Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus 2.02 Jobaria 1.14Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus 0.44 Shunosaurus Vulcanodon

Pulanesaura ● Gongxianosaurus 0 Spinophorosaurus Leonerasaurus ● Lessemsaurus ●Oxford braincase Antetonitrus ●Oxford braincase Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 1 ; Braincase completeness = 50 % ●Oxford braincase ●Oxford braincase Dicraeosaurus sattleri Tornieria Dicraeosaurus sattleri Giraffatitan Camarasaurus supremus Tornieria Jobaria Cetiosaurus Patagosaurus Giraffatitan ● Omeisaurus ● Mamenchisaurus Camarasaurus supremus Barapasaurus Shunosaurus Jobaria Spinophorosaurus Tazoudasaurus Mamenchisaurus Isanosaurus 1.59 Vulcanodon 0.36 Pulanesaura Shunosaurus Gongxianosaurus Leonerasaurus Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 0 Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 2 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus 0 Mamenchisaurus Tazoudasaurus Isanosaurus 0.53 Shunosaurus Vulcanodon

Pulanesaura ● Gongxianosaurus Spinophorosaurus Leonerasaurus Antetonitrus ●Oxford braincase ●Lessemsaurus ●Oxford braincase Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0.04 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 0 Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 3 ; Braincase completeness = 50 % Dicraeosaurus sattleri 1.52Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus 0.75 0.04 Shunosaurus Vulcanodon Pulanesaura ● Gongxianosaurus Spinophorosaurus Leonerasaurus Lessemsaurus ●Oxford braincase ● ● Oxford braincase Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 4 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria 0.78Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus 0.48 Shunosaurus Vulcanodon ● ● Oxford braincase ● Pulanesaura 0 Spinophorosaurus Gongxianosaurus Leonerasaurus ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 5 ; Braincase completeness = 50 % Pulanesaura Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria Giraffatitan Camarasaurus supremus 0.82Giraffatitan Jobaria Cetiosaurus 2.45 Patagosaurus Camarasaurus supremus Omeisaurus Mamenchisaurus Jobaria Barapasaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus Shunosaurus Isanosaurus ● Vulcanodon ● Spinophorosaurus ●Oxford braincase Gongxianosaurus Leonerasaurus ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus 0 3.38 Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia 3.18 Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 0 Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 6 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus Patagosaurus Omeisaurus 1.49Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus ● Isanosaurus Shunosaurus ●Oxford braincase

Vulcanodon ● Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus 0 Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 0 Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria 0.59 Euparkeria Tree no. 7 ; Braincase completeness = 50 % ●Oxford braincase ●Oxford braincase Vulcanodon Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria ● Giraffatitan Camarasaurus supremus Tornieria Jobaria Cetiosaurus Giraffatitan Patagosaurus ● 0 Omeisaurus 3.09Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus 1.59 Isanosaurus Pulanesaura Shunosaurus Gongxianosaurus Leonerasaurus Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0.04 Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus 3.38 Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia 3.18 Neotheropoda Eoraptor Neotheropoda 0 Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 8 ; Braincase completeness = 50 % ●Oxford braincase ●Oxford braincase Dicraeosaurus sattleri Tornieria Dicraeosaurus sattleri Giraffatitan Camarasaurus supremus Tornieria Jobaria Cetiosaurus Patagosaurus 1.67Giraffatitan Omeisaurus ● ● Mamenchisaurus Camarasaurus supremus Barapasaurus Shunosaurus Jobaria Spinophorosaurus Tazoudasaurus Mamenchisaurus Isanosaurus Vulcanodon Pulanesaura Shunosaurus Gongxianosaurus Leonerasaurus Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 9 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria 1.97Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon Pulanesaura ● Gongxianosaurus 0 Spinophorosaurus ● Leonerasaurus ●Oxford braincase ●Oxford braincase Lessemsaurus Antetonitrus 1.5 Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus 0 Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0.04 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 10 ; Braincase completeness = 50 % Lessemsaurus ●Oxford braincase Antetonitrus ●Oxford braincase Dicraeosaurus sattleri Dicraeosaurus sattleri 1.05 Tornieria Tornieria ● Giraffatitan Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus ● Patagosaurus Camarasaurus supremus Omeisaurus Mamenchisaurus Jobaria Barapasaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus Isanosaurus 0.48 Shunosaurus Vulcanodon Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus 0 Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus 0 Riojasaurus Eucnemesaurus Unaysaurus Ruehleia Plateosaurus gracilis Efraasia Plateosaurus engelhardti Unaysaurus Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia 3 Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 11 ; Braincase completeness = 50 % Lessemsaurus ●Oxford braincase Antetonitrus ●Oxford braincase Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria ● Giraffatitan Camarasaurus supremus Jobaria 1.96Giraffatitan ● Cetiosaurus Patagosaurus Camarasaurus supremus Omeisaurus Mamenchisaurus Jobaria Barapasaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon Pulanesaura 0 Spinophorosaurus Gongxianosaurus Leonerasaurus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Ruehleia Plateosaurus gracilis Efraasia Plateosaurus engelhardti Unaysaurus Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia 3.18 0.05 Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria 0.55 Euparkeria Tree no. 12 ; Braincase completeness = 50 % Leonerasaurus ●Oxford braincase ●Oxford braincase Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Camarasaurus supremus Tornieria Jobaria Cetiosaurus Giraffatitan Patagosaurus ● ● Omeisaurus 3.79Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus Vulcanodon Shunosaurus Pulanesaura Gongxianosaurus Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus 0 Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 13 ; Braincase completeness = 50 % Leonerasaurus Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria Giraffatitan Camarasaurus supremus Giraffatitan Jobaria Cetiosaurus Patagosaurus Camarasaurus supremus Omeisaurus Mamenchisaurus Jobaria Barapasaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus Shunosaurus Isanosaurus Vulcanodon 0.96 ● Pulanesaura Spinophorosaurus ● Gongxianosaurus ●Oxford braincase ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0.04 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda 5.4 Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 14 ; Braincase completeness = 50 % Dicraeosaurus sattleri 1.4Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria 1.08Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus 0 Mamenchisaurus Tazoudasaurus Isanosaurus 0.51 Shunosaurus Vulcanodon

Pulanesaura ● Gongxianosaurus 0 Spinophorosaurus Leonerasaurus Lessemsaurus ●Oxford braincase ● Antetonitrus ●Oxford braincase Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus 0 Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 15 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus Patagosaurus Omeisaurus 0.86Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon Pulanesaura ● Gongxianosaurus Spinophorosaurus Leonerasaurus ●Oxford braincase ●Oxford braincase ● Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus 0.83 Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria 0.8 Euparkeria Tree no. 16 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria 1.55Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon

Pulanesaura ● ● 0.83 Spinophorosaurus ● Oxford braincase Gongxianosaurus Leonerasaurus ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 17 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria 0.71Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon Pulanesaura ● ● Spinophorosaurus ● Oxford braincase Gongxianosaurus Leonerasaurus ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0.04 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0.04 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda 0 Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 18 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus Patagosaurus Omeisaurus 4.05Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon ●Oxford braincase ● 0.75 ● Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus 0 Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 20 ; Braincase completeness = 50 % Vulcanodon Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria Giraffatitan 3.86 Camarasaurus supremus Giraffatitan Jobaria Cetiosaurus ● Patagosaurus Camarasaurus supremus Omeisaurus Mamenchisaurus Jobaria Barapasaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus Shunosaurus Isanosaurus ● Oxford braincase ● Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria 0.63 Euparkeria Tree no. 21 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria 1.89Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus ● Isanosaurus Shunosaurus Vulcanodon ● Oxford braincase 0.65 ● Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia 3 Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 22 ; Braincase completeness = 50 % ●Oxford braincase ●Oxford braincase Dicraeosaurus sattleri Tornieria 1.96Dicraeosaurus sattleri Giraffatitan 0.71 Camarasaurus supremus Tornieria Jobaria Cetiosaurus Patagosaurus Giraffatitan Omeisaurus ● ● Barapasaurus 1.04Camarasaurus supremus Mamenchisaurus Shunosaurus Jobaria Spinophorosaurus Tazoudasaurus 0 Mamenchisaurus Isanosaurus Vulcanodon Pulanesaura Shunosaurus Gongxianosaurus Leonerasaurus Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus 0 Riojasaurus Eucnemesaurus Unaysaurus Ruehleia Plateosaurus gracilis Efraasia Plateosaurus engelhardti Unaysaurus Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 0 Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 23 ; Braincase completeness = 50 % Lessemsaurus 2.72Dicraeosaurus sattleri Antetonitrus Dicraeosaurus sattleri Tornieria Tornieria Giraffatitan Camarasaurus supremus Giraffatitan Jobaria Cetiosaurus Camarasaurus supremus Patagosaurus Omeisaurus Jobaria ● Barapasaurus Mamenchisaurus Mamenchisaurus Shunosaurus Spinophorosaurus Shunosaurus Tazoudasaurus Isanosaurus ● Vulcanodon Spinophorosaurus Pulanesaura Gongxianosaurus ●Oxford braincase Leonerasaurus ●Oxford braincase Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Ruehleia Plateosaurus gracilis Efraasia Plateosaurus engelhardti Unaysaurus Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia 3.18 Neotheropoda Eoraptor Neotheropoda 3.6 Herrerasaurus Guaibasaurus Chindesaurus 2.08 0 Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria 0.57 Euparkeria Tree no. 24 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria 3 Giraffatitan Tornieria Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus Patagosaurus Omeisaurus 0.92Camarasaurus supremus Barapasaurus Mamenchisaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus 0.41 Shunosaurus Vulcanodon

Pulanesaura ● Gongxianosaurus Spinophorosaurus Leonerasaurus ● Lessemsaurus ●Oxford braincase Antetonitrus ●Oxford braincase Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 25 ; Braincase completeness = 50 % ●Oxford braincase ●Oxford braincase Lessemsaurus Antetonitrus Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria ● Giraffatitan Camarasaurus supremus Jobaria Giraffatitan ● Cetiosaurus Patagosaurus 1.17Camarasaurus supremus Omeisaurus Barapasaurus Jobaria Mamenchisaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus 0.48 Isanosaurus Shunosaurus Vulcanodon Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia 3 Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 26 ; Braincase completeness = 50 % ●Oxford braincase ●Oxford braincase Dicraeosaurus sattleri Tornieria Dicraeosaurus sattleri Giraffatitan Camarasaurus supremus Tornieria Jobaria Cetiosaurus Patagosaurus 0.76Giraffatitan Omeisaurus ● Barapasaurus Camarasaurus supremus Mamenchisaurus Shunosaurus Jobaria Spinophorosaurus Tazoudasaurus Mamenchisaurus Isanosaurus Vulcanodon Pulanesaura 0.57 Shunosaurus ● Gongxianosaurus Leonerasaurus 0 Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus 0 Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Ruehleia Plateosaurus gracilis Efraasia Plateosaurus engelhardti Unaysaurus Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 27 ; Braincase completeness = 50 % Leonerasaurus ●Oxford braincase ●Oxford braincase Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Camarasaurus supremus Tornieria Jobaria Cetiosaurus Giraffatitan Patagosaurus ● ● Omeisaurus 2.67Camarasaurus supremus Barapasaurus Mamenchisaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus 0.51 Vulcanodon Shunosaurus Pulanesaura Gongxianosaurus 0 Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus 0.95 Eucnemesaurus Unaysaurus Ruehleia Plateosaurus gracilis Efraasia Plateosaurus engelhardti Unaysaurus Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 0 Ornithischia Staurikosaurus Herrerasaurus Ornithischia 3 Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 28 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria 1.65 Giraffatitan Tornieria Camarasaurus supremus Jobaria 3.54Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Barapasaurus Mamenchisaurus Jobaria Shunosaurus Spinophorosaurus 0 Mamenchisaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon

Pulanesaura ● Gongxianosaurus Spinophorosaurus Leonerasaurus Lessemsaurus ●Oxford braincase ● ● Oxford braincase Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Ruehleia Plateosaurus gracilis Efraasia Plateosaurus engelhardti Unaysaurus Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria 0.79Euparkeria Tree no. 29 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria 0.97Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Barapasaurus Mamenchisaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon Pulanesaura ● Gongxianosaurus Spinophorosaurus Leonerasaurus ●Oxford braincase ●Oxford braincase ● Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus 0 Riojasaurus 0.88 Eucnemesaurus Unaysaurus Ruehleia Plateosaurus gracilis Efraasia Plateosaurus engelhardti Unaysaurus Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia 0.06 Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia 1.19 Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 30 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus Patagosaurus 0.79 Omeisaurus 1.28Camarasaurus supremus Barapasaurus Mamenchisaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon

Pulanesaura ● ● 0 Spinophorosaurus ● Oxford braincase Gongxianosaurus Leonerasaurus ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Massospondylus Jingshanosaurus 1.59 Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus 0 Riojasaurus Eucnemesaurus Unaysaurus Ruehleia Plateosaurus gracilis Efraasia Plateosaurus engelhardti Unaysaurus Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 0 Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 31 ; Braincase completeness = 50 % ●Oxford braincase ●Oxford braincase Dicraeosaurus sattleri Tornieria Dicraeosaurus sattleri Giraffatitan Camarasaurus supremus Tornieria Jobaria Cetiosaurus Patagosaurus Giraffatitan ● Omeisaurus Barapasaurus Camarasaurus supremus Mamenchisaurus Shunosaurus Jobaria Spinophorosaurus Tazoudasaurus Mamenchisaurus Isanosaurus Vulcanodon ● Pulanesaura Shunosaurus Gongxianosaurus Leonerasaurus Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0.04 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Ruehleia Plateosaurus gracilis Efraasia Plateosaurus engelhardti Unaysaurus Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 0 Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 32 ; Braincase completeness = 50 % Pulanesaura Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria Giraffatitan Camarasaurus supremus Giraffatitan Jobaria Cetiosaurus 0.98 Patagosaurus Camarasaurus supremus Omeisaurus Barapasaurus Jobaria Mamenchisaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus Shunosaurus Isanosaurus ● Vulcanodon ● Spinophorosaurus ●Oxford braincase 0.55 0 Gongxianosaurus Leonerasaurus ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Ruehleia Plateosaurus gracilis Efraasia Plateosaurus engelhardti Unaysaurus Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia 4.5 Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 33 ; Braincase completeness = 50 % Pulanesaura Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria Giraffatitan Camarasaurus supremus Giraffatitan Jobaria Cetiosaurus Patagosaurus Camarasaurus supremus Omeisaurus Barapasaurus Jobaria Mamenchisaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus Shunosaurus Isanosaurus ● Vulcanodon 0.74 ● Spinophorosaurus ●Oxford braincase Gongxianosaurus Leonerasaurus ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus 0 Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Ruehleia Plateosaurus gracilis Efraasia Plateosaurus engelhardti Unaysaurus Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 34 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Barapasaurus Mamenchisaurus Jobaria Shunosaurus Spinophorosaurus 0 Mamenchisaurus Tazoudasaurus ● Isanosaurus Shunosaurus ●Oxford braincase

Vulcanodon ● Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus 3.38 Riojasaurus 0.68 Eucnemesaurus Unaysaurus Ruehleia Plateosaurus gracilis Efraasia Plateosaurus engelhardti Unaysaurus Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 35 ; Braincase completeness = 50 % Vulcanodon ●Oxford braincase ●Oxford braincase Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria ● Giraffatitan Camarasaurus supremus Tornieria Jobaria Cetiosaurus Giraffatitan Patagosaurus ● Omeisaurus 0.79Camarasaurus supremus Barapasaurus Mamenchisaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus Pulanesaura Shunosaurus Gongxianosaurus Leonerasaurus Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Ruehleia Plateosaurus gracilis Efraasia Plateosaurus engelhardti Unaysaurus Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 36 ; Braincase completeness = 50 % Lessemsaurus ●Oxford braincase Antetonitrus ●Oxford braincase Dicraeosaurus sattleri Dicraeosaurus sattleri 1.2 Tornieria Tornieria ● Giraffatitan Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus ● Patagosaurus Camarasaurus supremus Omeisaurus Mamenchisaurus Jobaria Barapasaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus 0 Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 2.25 Silesaurus Staurikosaurus Herrerasaurus Silesaurus Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 37 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria 4.25Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon Pulanesaura ● Gongxianosaurus Spinophorosaurus ● Leonerasaurus ●Oxford braincase ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda 3.6 0 Herrerasaurus Guaibasaurus Chindesaurus 1.5 Silesaurus Staurikosaurus Herrerasaurus Silesaurus Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 38 ; Braincase completeness = 50 % ●Oxford braincase ●Oxford braincase Lessemsaurus Antetonitrus Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria ● Giraffatitan Camarasaurus supremus Jobaria 0.73Giraffatitan Cetiosaurus ● Patagosaurus Camarasaurus supremus Omeisaurus Mamenchisaurus Jobaria Barapasaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus Isanosaurus 0.52 Shunosaurus Vulcanodon Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Silesaurus Staurikosaurus Herrerasaurus Silesaurus Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 39 ; Braincase completeness = 50 % Lessemsaurus ●Oxford braincase Antetonitrus ●Oxford braincase Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria ● Giraffatitan Camarasaurus supremus Jobaria Giraffatitan ● Cetiosaurus Patagosaurus 1.03Camarasaurus supremus Omeisaurus Mamenchisaurus Jobaria Barapasaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus 0 Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Silesaurus Staurikosaurus Herrerasaurus Silesaurus 0 Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria 0.67Euparkeria Tree no. 40 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon

Pulanesaura ● Gongxianosaurus 0 Spinophorosaurus ● Leonerasaurus ●Oxford braincase ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus 0 Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda 3.6 Herrerasaurus Guaibasaurus Chindesaurus Silesaurus Staurikosaurus Herrerasaurus Silesaurus Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 41 ; Braincase completeness = 50 % ●Oxford braincase ●Oxford braincase Lessemsaurus Antetonitrus Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria ● Giraffatitan Camarasaurus supremus Jobaria Giraffatitan ● Cetiosaurus Patagosaurus 3.04Camarasaurus supremus Omeisaurus Mamenchisaurus Jobaria Barapasaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda 3.6 Herrerasaurus Guaibasaurus Chindesaurus Silesaurus Staurikosaurus Herrerasaurus Silesaurus 0 Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria 0.73 Euparkeria Tree no. 42 ; Braincase completeness = 50 % Lessemsaurus ●Oxford braincase Antetonitrus ●Oxford braincase Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria ● Giraffatitan Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus ● Patagosaurus 2.87Camarasaurus supremus Omeisaurus Barapasaurus Jobaria Mamenchisaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus Isanosaurus 0.48 Shunosaurus Vulcanodon Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus Melanorosaurus Melanorosaurus Blikanasaurus 0.04 Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0.04 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 1.5 Silesaurus Staurikosaurus Herrerasaurus Silesaurus 3 Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria 0.75Euparkeria Tree no. 43 ; Braincase completeness = 50 % Lessemsaurus ●Oxford braincase Antetonitrus ●Oxford braincase Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria ● Giraffatitan Camarasaurus supremus Jobaria Giraffatitan ● Cetiosaurus Patagosaurus Camarasaurus supremus Omeisaurus Barapasaurus 1.58Jobaria Mamenchisaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus 0.69 Isanosaurus Shunosaurus Vulcanodon Pulanesaura 0 Spinophorosaurus Gongxianosaurus Leonerasaurus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus 0 Riojasaurus 1.01 Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Silesaurus Staurikosaurus Herrerasaurus Silesaurus Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 44 ; Braincase completeness = 50 % ●Oxford braincase ●Oxford braincase Blikanasaurus Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Camarasaurus supremus Tornieria Jobaria Cetiosaurus 1.09Giraffatitan Patagosaurus ● Omeisaurus Camarasaurus supremus ● Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus Vulcanodon 0.48 Shunosaurus Pulanesaura Gongxianosaurus Spinophorosaurus Leonerasaurus Lessemsaurus Melanorosaurus Antetonitrus Melanorosaurus Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Silesaurus Staurikosaurus Herrerasaurus Silesaurus Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 45 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon

Pulanesaura ● Gongxianosaurus Spinophorosaurus ● Leonerasaurus ●Oxford braincase ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Silesaurus Staurikosaurus Herrerasaurus Silesaurus Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 47 ; Braincase completeness = 50 % Lessemsaurus ●Oxford braincase Antetonitrus ●Oxford braincase Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria ● Giraffatitan Camarasaurus supremus Jobaria 1.69Giraffatitan ● Cetiosaurus Patagosaurus Camarasaurus supremus Omeisaurus Mamenchisaurus Jobaria Barapasaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus 0.81 Isanosaurus Shunosaurus Vulcanodon Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus Melanorosaurus Melanorosaurus Blikanasaurus 0.04 Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus 3.38 Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Silesaurus Staurikosaurus Herrerasaurus Silesaurus Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 48 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus Patagosaurus 2.34 Omeisaurus 1.39Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus 0 Mamenchisaurus Tazoudasaurus Isanosaurus 0.46 Shunosaurus Vulcanodon

Pulanesaura ● Gongxianosaurus Spinophorosaurus Leonerasaurus ● Lessemsaurus ●Oxford braincase Antetonitrus ●Oxford braincase Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus 0 Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus 0 Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia 2.84 Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Silesaurus Staurikosaurus Herrerasaurus Silesaurus Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 49 ; Braincase completeness = 50 % ●Oxford braincase ●Oxford braincase Lessemsaurus Antetonitrus Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria ● Giraffatitan Camarasaurus supremus Jobaria 0.92Giraffatitan ● Cetiosaurus Patagosaurus Camarasaurus supremus Omeisaurus Mamenchisaurus Jobaria Barapasaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus 0.45 Isanosaurus Shunosaurus Vulcanodon Pulanesaura 0 Spinophorosaurus Gongxianosaurus Leonerasaurus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus 1.17 Chindesaurus Silesaurus Staurikosaurus Herrerasaurus Silesaurus Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 50 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria 1.68 Giraffatitan Tornieria Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus Patagosaurus Omeisaurus 0.67 Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus 0.38 Shunosaurus Vulcanodon

Pulanesaura ● Gongxianosaurus Spinophorosaurus ● Leonerasaurus ●Oxford braincase ●Oxford braincase Lessemsaurus Antetonitrus 1 Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Ruehleia Plateosaurus gracilis Efraasia Plateosaurus engelhardti Unaysaurus Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 1.5 Silesaurus Staurikosaurus Herrerasaurus Silesaurus Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria 0.57 Euparkeria Tree no. 51 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon Pulanesaura ● Gongxianosaurus Spinophorosaurus ● Leonerasaurus ●Oxford braincase ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus 0 Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Ruehleia Plateosaurus gracilis Efraasia Plateosaurus engelhardti Unaysaurus Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Silesaurus Staurikosaurus Herrerasaurus Silesaurus Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria 0.74 Euparkeria Tree no. 52 ; Braincase completeness = 50 % Lessemsaurus ●Oxford braincase Antetonitrus ●Oxford braincase Dicraeosaurus sattleri Dicraeosaurus sattleri 1.38 Tornieria Tornieria ● Giraffatitan Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus ● Patagosaurus 2.05Camarasaurus supremus Omeisaurus Mamenchisaurus Jobaria Barapasaurus Shunosaurus 0 Mamenchisaurus Spinophorosaurus Tazoudasaurus Isanosaurus 0.48 Shunosaurus Vulcanodon Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria 1.09Euparkeria Tree no. 53 ; Braincase completeness = 50 % Lessemsaurus Dicraeosaurus sattleri Antetonitrus Dicraeosaurus sattleri Tornieria Tornieria Giraffatitan Camarasaurus supremus Giraffatitan Jobaria Cetiosaurus 0.65 Camarasaurus supremus Patagosaurus Omeisaurus Jobaria ● Mamenchisaurus Barapasaurus Mamenchisaurus Shunosaurus Spinophorosaurus 0.46 Shunosaurus Tazoudasaurus Isanosaurus ● Vulcanodon Spinophorosaurus Pulanesaura Gongxianosaurus ●Oxford braincase Leonerasaurus ●Oxford braincase Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 0 Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria 0.57 Euparkeria Tree no. 54 ; Braincase completeness = 50 % Lessemsaurus ●Oxford braincase Antetonitrus ●Oxford braincase Dicraeosaurus sattleri Dicraeosaurus sattleri 0.63 Tornieria Tornieria ● Giraffatitan Camarasaurus supremus Jobaria 1.27Giraffatitan Cetiosaurus ● Patagosaurus Camarasaurus supremus Omeisaurus Mamenchisaurus Jobaria Barapasaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus Isanosaurus 0.48 Shunosaurus Vulcanodon Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus 0 Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Ruehleia Plateosaurus gracilis Efraasia Plateosaurus engelhardti Unaysaurus Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 0 Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 55 ; Braincase completeness = 50 % Lessemsaurus Dicraeosaurus sattleri Antetonitrus 0.74 Dicraeosaurus sattleri Tornieria Tornieria Giraffatitan Camarasaurus supremus Giraffatitan Jobaria Cetiosaurus 0.77Camarasaurus supremus Patagosaurus Omeisaurus Jobaria ● Mamenchisaurus Barapasaurus Mamenchisaurus Shunosaurus Spinophorosaurus Shunosaurus Tazoudasaurus Isanosaurus ● Vulcanodon Spinophorosaurus Pulanesaura Gongxianosaurus ●Oxford braincase Leonerasaurus ●Oxford braincase Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Ruehleia Plateosaurus gracilis Efraasia Plateosaurus engelhardti Unaysaurus Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 0 Ornithischia Staurikosaurus Herrerasaurus Ornithischia 3 Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 56 ; Braincase completeness = 50 % Leonerasaurus ●Oxford braincase ●Oxford braincase Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Camarasaurus supremus Tornieria Jobaria Cetiosaurus 2.54Giraffatitan Patagosaurus ● ● Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus Vulcanodon 0.35 Shunosaurus Pulanesaura Gongxianosaurus Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 0 Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 57 ; Braincase completeness = 50 % Leonerasaurus ●Oxford braincase ●Oxford braincase Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria 1.1 Giraffatitan Camarasaurus supremus Tornieria Jobaria Cetiosaurus Giraffatitan Patagosaurus ● ● Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus Vulcanodon Shunosaurus Pulanesaura Gongxianosaurus Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia 3 Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 58 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria 1.26Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus 0.51 Shunosaurus Vulcanodon

Pulanesaura ● Gongxianosaurus Spinophorosaurus Leonerasaurus ●Oxford braincase ●Oxford braincase ●Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 0 Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 59 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria 1.33Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus 0.39 Shunosaurus Vulcanodon Pulanesaura ● Gongxianosaurus 0 Spinophorosaurus Leonerasaurus Lessemsaurus ●Oxford braincase ● ● Oxford braincase Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 0 Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria 0.7Euparkeria Tree no. 60 ; Braincase completeness = 50 % Gongxianosaurus ●Oxford braincase ●Oxford braincase Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Camarasaurus supremus Tornieria Jobaria Cetiosaurus 2.87Giraffatitan ● ● Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus 1.59 Isanosaurus Vulcanodon Shunosaurus Pulanesaura Leonerasaurus 0 Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia 2.21 Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 61 ; Braincase completeness = 50 % ●Oxford braincase ●Oxford braincase Dicraeosaurus sattleri Tornieria Dicraeosaurus sattleri Giraffatitan Camarasaurus supremus Tornieria Jobaria Cetiosaurus Patagosaurus 1.04Giraffatitan Omeisaurus 0.66 ● Mamenchisaurus Camarasaurus supremus Barapasaurus Shunosaurus Jobaria Spinophorosaurus Tazoudasaurus Mamenchisaurus Isanosaurus 1.59 ● Vulcanodon Pulanesaura Shunosaurus Gongxianosaurus Leonerasaurus Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus 3.38 Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia 3 Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 63 ; Braincase completeness = 50 % ●Oxford braincase ●Oxford braincase Dicraeosaurus sattleri Tornieria Dicraeosaurus sattleri Giraffatitan Camarasaurus supremus Tornieria Jobaria Cetiosaurus Patagosaurus Giraffatitan ● Omeisaurus Mamenchisaurus Camarasaurus supremus Barapasaurus Shunosaurus Jobaria Spinophorosaurus Tazoudasaurus Mamenchisaurus Isanosaurus ● Vulcanodon 0.47 Pulanesaura Shunosaurus Gongxianosaurus Leonerasaurus Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia 3.18 Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 64 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus ● Isanosaurus Shunosaurus ●Oxford braincase

Vulcanodon ● Pulanesaura 1.35 Spinophorosaurus Gongxianosaurus Leonerasaurus 1.59 ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 65 ; Braincase completeness = 50 % Dicraeosaurus sattleri 1.06Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria 1.87Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus 1.79Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus ● Isanosaurus Shunosaurus ●Oxford braincase Vulcanodon ● Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus 1.29 Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda 0 Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 66 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus Patagosaurus 0 Omeisaurus Camarasaurus supremus Barapasaurus Mamenchisaurus Jobaria Shunosaurus Spinophorosaurus 0 Mamenchisaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon

Pulanesaura ● Gongxianosaurus 0 Spinophorosaurus Leonerasaurus ● Lessemsaurus ●Oxford braincase Antetonitrus ●Oxford braincase Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus 3.38 Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia 3.18 Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 67 ; Braincase completeness = 50 % Lessemsaurus ●Oxford braincase Antetonitrus ●Oxford braincase Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria ● Giraffatitan Camarasaurus supremus Jobaria Giraffatitan ● Cetiosaurus Patagosaurus 3.18Camarasaurus supremus Omeisaurus Barapasaurus Jobaria Mamenchisaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria 1.14Euparkeria Tree no. 68 ; Braincase completeness = 50 % Lessemsaurus Dicraeosaurus sattleri Antetonitrus Dicraeosaurus sattleri Tornieria Tornieria Giraffatitan Camarasaurus supremus 1.07Giraffatitan Jobaria 0 Cetiosaurus Camarasaurus supremus Patagosaurus Omeisaurus Jobaria ● Barapasaurus Mamenchisaurus 0 Mamenchisaurus Shunosaurus Spinophorosaurus Shunosaurus Tazoudasaurus

Isanosaurus ● Vulcanodon Spinophorosaurus Pulanesaura Gongxianosaurus ●Oxford braincase Leonerasaurus ●Oxford braincase Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus 0 Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda 0 Herrerasaurus Guaibasaurus Chindesaurus Silesaurus Staurikosaurus Herrerasaurus Silesaurus Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 69 ; Braincase completeness = 50 % Lessemsaurus ●Oxford braincase Antetonitrus ●Oxford braincase Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria ● Giraffatitan Camarasaurus supremus 0.04 Jobaria Giraffatitan ● Cetiosaurus Patagosaurus 2.07Camarasaurus supremus Omeisaurus Barapasaurus Jobaria Mamenchisaurus Shunosaurus 0 Mamenchisaurus Spinophorosaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Silesaurus Staurikosaurus Herrerasaurus Silesaurus Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria 0.67 Euparkeria Tree no. 70 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria 1.33Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Barapasaurus Mamenchisaurus Jobaria Shunosaurus Spinophorosaurus 0 Mamenchisaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon

Pulanesaura ● Gongxianosaurus Spinophorosaurus Leonerasaurus ● Lessemsaurus ●Oxford braincase Antetonitrus ●Oxford braincase Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Ruehleia Plateosaurus gracilis Efraasia Plateosaurus engelhardti Unaysaurus Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 71 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria 1.68Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Barapasaurus Mamenchisaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus 0.55 Shunosaurus Vulcanodon Pulanesaura ● Gongxianosaurus Spinophorosaurus ● Leonerasaurus ●Oxford braincase ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Ruehleia Plateosaurus gracilis Efraasia Plateosaurus engelhardti Unaysaurus Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 72 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria 1.82 Giraffatitan Tornieria Camarasaurus supremus Jobaria 1.75Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Barapasaurus Mamenchisaurus Jobaria Shunosaurus Spinophorosaurus 0 Mamenchisaurus Tazoudasaurus Isanosaurus 0.44 Shunosaurus Vulcanodon

Pulanesaura ● Gongxianosaurus Spinophorosaurus ● ● Oxford braincase Leonerasaurus ●Oxford braincase Lessemsaurus Antetonitrus 1.5 Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 0 Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria 0.58 Euparkeria Tree no. 73 ; Braincase completeness = 50 % Leonerasaurus Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria Giraffatitan Camarasaurus supremus Giraffatitan Jobaria Cetiosaurus Patagosaurus 1.99Camarasaurus supremus Omeisaurus Barapasaurus Jobaria Mamenchisaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus Shunosaurus Isanosaurus Vulcanodon ● Pulanesaura Spinophorosaurus ● Gongxianosaurus ●Oxford braincase ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 0 Ornithischia Staurikosaurus Herrerasaurus Ornithischia 4.5 Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 74 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus 1.94 Patagosaurus 0 Omeisaurus 2.43Camarasaurus supremus Barapasaurus Mamenchisaurus Jobaria Shunosaurus Spinophorosaurus 0.04 Mamenchisaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon

Pulanesaura ● Gongxianosaurus Spinophorosaurus Leonerasaurus ●Oxford braincase ●Oxford braincase ● Antetonitrus Lessemsaurus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus 0.54 Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 75 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria 1.24Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Barapasaurus Mamenchisaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus 0.4 Shunosaurus Vulcanodon Pulanesaura ● Gongxianosaurus Spinophorosaurus Leonerasaurus Lessemsaurus ●Oxford braincase ● ● Oxford braincase Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 2.08 0 Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 76 ; Braincase completeness = 50 % Gongxianosaurus ●Oxford braincase ●Oxford braincase Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Camarasaurus supremus Tornieria Jobaria Cetiosaurus 0.95Giraffatitan 0.56 ● ● Patagosaurus Omeisaurus Camarasaurus supremus Barapasaurus Mamenchisaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus Vulcanodon 0.73 Shunosaurus Pulanesaura Leonerasaurus 0 Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus 0 Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 77 ; Braincase completeness = 50 % ●Oxford braincase ●Oxford braincase Gongxianosaurus Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Camarasaurus supremus Tornieria Jobaria Cetiosaurus Giraffatitan ● ● Patagosaurus Omeisaurus Camarasaurus supremus Barapasaurus Mamenchisaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus Vulcanodon Shunosaurus Pulanesaura Leonerasaurus Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0.03 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus 0 Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 0 Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria 0.59 Euparkeria Tree no. 78 ; Braincase completeness = 50 % Pulanesaura Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria Giraffatitan Camarasaurus supremus Giraffatitan Jobaria 2.37 Cetiosaurus 0 Patagosaurus 0.92Camarasaurus supremus Omeisaurus Barapasaurus Jobaria Mamenchisaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus Shunosaurus Isanosaurus ● Vulcanodon ● Spinophorosaurus ●Oxford braincase 0.97 Gongxianosaurus Leonerasaurus 1.06 ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus 0 Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 79 ; Braincase completeness = 50 % Dicraeosaurus sattleri 1.48Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Barapasaurus Mamenchisaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon ● ● Oxford braincase ● Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus 0 Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia 0.06 Neotheropoda Eoraptor Neotheropoda 3.6 Herrerasaurus Guaibasaurus Chindesaurus 2.08 Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 80 ; Braincase completeness = 50 % ●Oxford braincase ●Oxford braincase Dicraeosaurus sattleri Tornieria Dicraeosaurus sattleri Giraffatitan Camarasaurus supremus Tornieria Jobaria ● Cetiosaurus Patagosaurus Giraffatitan Omeisaurus ● Mamenchisaurus 2.47Camarasaurus supremus Barapasaurus Shunosaurus Jobaria Spinophorosaurus Tazoudasaurus Mamenchisaurus Isanosaurus Vulcanodon Pulanesaura Shunosaurus Gongxianosaurus Leonerasaurus Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus 0 Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus 3.38 Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 1.21 0 Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 81 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria 2.41Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus ● Barapasaurus Jobaria ● Oxford braincase ● Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus ●Oxford braincase Isanosaurus Vulcanodon 0.57 Pulanesaura Shunosaurus Gongxianosaurus Leonerasaurus 1.59 Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0.04 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia 3.18 Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 82 ; Braincase completeness = 50 % ●Oxford braincase ●Oxford braincase Dicraeosaurus sattleri Tornieria Dicraeosaurus sattleri Giraffatitan Camarasaurus supremus Tornieria Jobaria ● Cetiosaurus Patagosaurus Giraffatitan Omeisaurus 1.88 ● Mamenchisaurus Camarasaurus supremus Barapasaurus Shunosaurus Jobaria Spinophorosaurus Tazoudasaurus 0 Mamenchisaurus Isanosaurus 0.37 Vulcanodon Pulanesaura Shunosaurus Gongxianosaurus Leonerasaurus Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia 3.18 Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria 0.62 Euparkeria Tree no. 83 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus Patagosaurus Omeisaurus 4Camarasaurus supremus Mamenchisaurus ● Barapasaurus Jobaria ● Oxford braincase ● Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus ●Oxford braincase Isanosaurus Vulcanodon 0.56 Pulanesaura Shunosaurus Gongxianosaurus Leonerasaurus Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus 0.9 Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 84 ; Braincase completeness = 50 % ●Oxford braincase ●Oxford braincase Barapasaurus Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan ● Tornieria Camarasaurus supremus ● Jobaria Cetiosaurus 0.59 Giraffatitan Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Shunosaurus Jobaria Spinophorosaurus Tazoudasaurus Mamenchisaurus Isanosaurus 0.51 Vulcanodon Pulanesaura Shunosaurus Gongxianosaurus Leonerasaurus Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus 0 Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Silesaurus Staurikosaurus Herrerasaurus Silesaurus Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria 0.57Euparkeria Tree no. 85 ; Braincase completeness = 50 % Barapasaurus Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria Giraffatitan Camarasaurus supremus Giraffatitan Jobaria Cetiosaurus Patagosaurus Camarasaurus supremus Omeisaurus ● Mamenchisaurus Jobaria ● Oxford braincase ● Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus ●Oxford braincase Isanosaurus Vulcanodon Pulanesaura Shunosaurus Gongxianosaurus Leonerasaurus Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0.05 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus 0 Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda 3.6 Herrerasaurus Guaibasaurus Chindesaurus 1.5 Silesaurus Staurikosaurus Herrerasaurus Silesaurus Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 86 ; Braincase completeness = 50 % ●Oxford braincase ●Oxford braincase Barapasaurus Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan ● Tornieria Camarasaurus supremus ● Jobaria 1.49 Cetiosaurus 1.07Giraffatitan Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Shunosaurus Jobaria Spinophorosaurus Tazoudasaurus Mamenchisaurus Isanosaurus 0.43 Vulcanodon Pulanesaura Shunosaurus Gongxianosaurus Leonerasaurus Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus 0 Riojasaurus 0.86 Eucnemesaurus Unaysaurus Ruehleia Plateosaurus gracilis Efraasia Plateosaurus engelhardti Unaysaurus Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria 0.73Euparkeria Tree no. 87 ; Braincase completeness = 50 % ●Oxford braincase ●Oxford braincase Dicraeosaurus sattleri Tornieria Dicraeosaurus sattleri Giraffatitan Camarasaurus supremus Tornieria Jobaria ● Cetiosaurus Patagosaurus 2.16Giraffatitan Omeisaurus ● Mamenchisaurus Camarasaurus supremus Barapasaurus Shunosaurus Jobaria Spinophorosaurus Tazoudasaurus Mamenchisaurus Isanosaurus 0.4 Vulcanodon Pulanesaura Shunosaurus Gongxianosaurus Leonerasaurus Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Ruehleia Plateosaurus gracilis Efraasia Plateosaurus engelhardti Unaysaurus Thecodontosaurus Plateosauravus Efraasia 0.04 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 88 ; Braincase completeness = 50 % Lessemsaurus ●Oxford braincase Antetonitrus ●Oxford braincase Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria ● Giraffatitan Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus 1.08● Patagosaurus Camarasaurus supremus Omeisaurus Mamenchisaurus Jobaria Barapasaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus Isanosaurus Shunosaurus Vulcanodon Pulanesaura 0 Spinophorosaurus Gongxianosaurus Leonerasaurus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria 0.71Euparkeria Tree no. 89 ; Braincase completeness = 50 % Lessemsaurus ●Oxford braincase Antetonitrus ●Oxford braincase 1.08Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria ● Giraffatitan Camarasaurus supremus Jobaria Giraffatitan ● Cetiosaurus Patagosaurus 1.12Camarasaurus supremus Omeisaurus Mamenchisaurus Jobaria Barapasaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus 0.89 Isanosaurus Shunosaurus Vulcanodon Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 90 ; Braincase completeness = 50 % Dicraeosaurus sattleri 1.2Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus 0.5 Shunosaurus Vulcanodon

Pulanesaura ● Gongxianosaurus Spinophorosaurus ● ● Oxford braincase Leonerasaurus ●Oxford braincase Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus 0 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria 0.57 Euparkeria Tree no. 91 ; Braincase completeness = 50 % Leonerasaurus ●Oxford braincase ●Oxford braincase Dicraeosaurus sattleri 1.26Dicraeosaurus sattleri Tornieria Giraffatitan Camarasaurus supremus Tornieria Jobaria Cetiosaurus Giraffatitan Patagosaurus ● ● Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus Vulcanodon Shunosaurus Pulanesaura Gongxianosaurus Spinophorosaurus Lessemsaurus Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus 0 Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 92 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Tornieria Camarasaurus supremus Jobaria 1.12Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus 0 Mamenchisaurus Tazoudasaurus Isanosaurus 0.41 Shunosaurus Vulcanodon

Pulanesaura ● Gongxianosaurus Spinophorosaurus Leonerasaurus Lessemsaurus ●Oxford braincase ● ● Oxford braincase Antetonitrus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus 0 Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus 0 Ornithischia Staurikosaurus Herrerasaurus Ornithischia 3 Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria 0.75Euparkeria Tree no. 93 ; Braincase completeness = 50 % Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria 1.07 Giraffatitan Tornieria Camarasaurus supremus Jobaria Giraffatitan Cetiosaurus Patagosaurus Omeisaurus Camarasaurus supremus Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus 0.49 Shunosaurus Vulcanodon Pulanesaura ● Gongxianosaurus Spinophorosaurus Leonerasaurus ●Oxford braincase ●Oxford braincase ● Antetonitrus Lessemsaurus Melanorosaurus Melanorosaurus Blikanasaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Massospondylus Yunnanosaurus Glacialisaurus Adeopapposaurus Coloradisaurus Lufengosaurus 0 Riojasaurus Massospondylus Adeopapposaurus Plateosaurus engelhardti Leyesaurus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Ornithischia Staurikosaurus Herrerasaurus Ornithischia Silesaurus Silesaurus Marasuchus Crurotarsi Crurotarsi Euparkeria 0.73Euparkeria Tree no. 94 ; Braincase completeness = 50 % Blikanasaurus Dicraeosaurus sattleri Dicraeosaurus sattleri 1.99 Tornieria Tornieria Giraffatitan Camarasaurus supremus Giraffatitan Jobaria Cetiosaurus Patagosaurus 1.56Camarasaurus supremus Omeisaurus Barapasaurus Jobaria Mamenchisaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus Shunosaurus Isanosaurus

Vulcanodon ● Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus ●Oxford braincase Lessemsaurus ● Antetonitrus Melanorosaurus ●Oxford braincase Melanorosaurus 0 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus 0 Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Silesaurus Staurikosaurus Herrerasaurus Silesaurus Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 95 ; Braincase completeness = 50 % Blikanasaurus ●Oxford braincase ●Oxford braincase Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Giraffatitan Camarasaurus supremus Tornieria Jobaria Cetiosaurus Giraffatitan Patagosaurus ● Omeisaurus Camarasaurus supremus ● Barapasaurus Mamenchisaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus Vulcanodon Shunosaurus Pulanesaura Gongxianosaurus Spinophorosaurus Leonerasaurus Lessemsaurus Melanorosaurus Antetonitrus Melanorosaurus 0 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Silesaurus Staurikosaurus Herrerasaurus Silesaurus Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria 0.79Euparkeria Tree no. 96 ; Braincase completeness = 50 % Blikanasaurus Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria Giraffatitan Camarasaurus supremus 0.74Giraffatitan Jobaria Cetiosaurus Patagosaurus Camarasaurus supremus Omeisaurus Barapasaurus Jobaria Mamenchisaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus Shunosaurus Isanosaurus

Vulcanodon ● Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus ●Oxford braincase Lessemsaurus ● Antetonitrus Melanorosaurus ●Oxford braincase Melanorosaurus 0 Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Silesaurus Staurikosaurus Herrerasaurus Silesaurus Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 97 ; Braincase completeness = 50 % ●Oxford braincase ●Oxford braincase Dicraeosaurus sattleri Tornieria Dicraeosaurus sattleri Giraffatitan Camarasaurus supremus Tornieria Jobaria Cetiosaurus Patagosaurus Giraffatitan ● Omeisaurus Barapasaurus 0.76Camarasaurus supremus Mamenchisaurus Shunosaurus Jobaria Spinophorosaurus Tazoudasaurus Mamenchisaurus Isanosaurus Vulcanodon 0.32 Pulanesaura Shunosaurus Gongxianosaurus Leonerasaurus Spinophorosaurus Lessemsaurus ● Antetonitrus Melanorosaurus Blikanasaurus Melanorosaurus Anchisaurus Aardonyx Anchisaurus Mussaurus Coloradisaurus Seitaad 0 Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus 0 Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia 0.05 Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Silesaurus Staurikosaurus Herrerasaurus Silesaurus 0 Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 98 ; Braincase completeness = 50 % ●Oxford braincase ●Oxford braincase Blikanasaurus Dicraeosaurus sattleri 1.92Dicraeosaurus sattleri Tornieria Giraffatitan Camarasaurus supremus Tornieria Jobaria Cetiosaurus Giraffatitan Patagosaurus ● 2.93 Omeisaurus 0.82Camarasaurus supremus ● Mamenchisaurus Barapasaurus Jobaria Shunosaurus Spinophorosaurus Mamenchisaurus Tazoudasaurus Isanosaurus Vulcanodon Shunosaurus Pulanesaura Gongxianosaurus 0 Spinophorosaurus Leonerasaurus Lessemsaurus Melanorosaurus Antetonitrus Melanorosaurus Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus Riojasaurus Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Silesaurus Staurikosaurus Herrerasaurus Silesaurus Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria 0.44 Euparkeria Tree no. 99 ; Braincase completeness = 50 % Blikanasaurus Dicraeosaurus sattleri Dicraeosaurus sattleri Tornieria Tornieria Giraffatitan Camarasaurus supremus 1.09Giraffatitan Jobaria Cetiosaurus Patagosaurus Camarasaurus supremus Omeisaurus Mamenchisaurus Jobaria Barapasaurus Shunosaurus Mamenchisaurus Spinophorosaurus Tazoudasaurus Shunosaurus Isanosaurus Vulcanodon ● Pulanesaura Spinophorosaurus Gongxianosaurus Leonerasaurus ●Oxford braincase Lessemsaurus ● Antetonitrus Melanorosaurus ●Oxford braincase Melanorosaurus 0.04 Anchisaurus Aardonyx Mussaurus Anchisaurus Coloradisaurus Seitaad Jingshanosaurus Adeopapposaurus Yunnanosaurus Glacialisaurus Massospondylus Coloradisaurus Lufengosaurus Riojasaurus Leyesaurus Adeopapposaurus Plateosaurus engelhardti Massospondylus 0 Riojasaurus 0.8 Eucnemesaurus Unaysaurus Plateosaurus gracilis Plateosaurus engelhardti Efraasia Unaysaurus Ruehleia Thecodontosaurus Plateosauravus Efraasia 0 Pantydraco Thecodontosaurus Pantydraco Saturnalia Saturnalia Chromogisaurus Panphagia Neotheropoda Eoraptor Neotheropoda Herrerasaurus Guaibasaurus Chindesaurus Silesaurus Staurikosaurus Herrerasaurus Silesaurus 0 Ornithischia Ornithischia Marasuchus Crurotarsi Crurotarsi Euparkeria Euparkeria Tree no. 100 ; Braincase completeness = 50 %