Devonian
Ichthyostega Pederpes Eryops Proterogyrinus Carboniferous Permian Eoherpeton Seymouria Kotlassia Utegenia Amphibamus Cacops Doleserpeton Gerobatrachus Rana Adelospondylus Brachydectes Eocaecilia Microbrachis Pantylus Anthracodromeus Utaherpeton Tuditanus Eoserpeton Diplocaulus Sauropleura
Ptyonius Scincosaurus Micraroter Batropetes Rhynchonkos
Silvanerpeton Gephyrostegeus bohemicus Reptile Phylogram Urumqia Bruktererpeton Thuringothyris MNG 7729 Thuringothyris MNG 10183 Cephalerpeton Reiszorhinus Concordia KUVP 8702a Concordia KUVP 96/95 Romeria primus 578 taxa
Romeria texana Protocaptorhinus Paracaptorhinus Eocaptorhinus Captorhinus Labidosaurus
Limnoscelis September 2015 Orobates Tseajaia Tetraceratops Milleretta RC14 Milleretta RC70 Oedaleops Eothyris Ennatosaurus Casea Cotylorhynchus Feeserpeton Australothyris Delorhynchus Microleter Acleistorhinus Eunotosaurus
Saurorictus Bolosaurus Belebey
Diadectes sideropelicus D. absitus - Silvadectes D.sanmiguelensis - Oradectes Diadectes Colobomycter
Procolophon Leptopleuron Scolaparia NSM 99 GF82.1 Pentaedrusaurus Hypsognathus
Stephanospondylus Deltavjatia KPM232 Provelosaurus Scutosaurus Anthodon
Pumiliopareia Bradysaurus NHMW Arganaceras Sclerosaurus Elginia Triassic Meiolania Proganochelys Trionyx Bashkyroleter Macroleter Odontochelys Emeroleter Kayentachelys Romeriscus Lanthanosuchus Santanachelys Chelonia Nyctiphruretus holotype Terrapene carolina Nyctiphruretus PIN 4659/1 Macrochelys temminckii Pelomedusa Owenetta rubidgei Owenetta kitchingorum Candelaria Foxemys Barasaurus Kitchingnathus Santaisaurus Sauropareion
Coletta Paliguana Sophineta Saurosternon Palaegama Coelurosauravus
Mecistotrachelos Lanthanolania Icarosaurus Kuehneosaurus Xianglong
Megachirella Pleurosaurus Marmoretta Gephyrosaurus Ankylosphenodon Planocephalosaurus Paleopleurosaurus Heleosuchus Kallimodon Sphenodon Brachyrhinodon Clevosaurus Sphenotitan Leptosaurus Sapheosaurus
Tijubina Noteosuchus Trilophosaurus Huehuecuetzpalli Azendohsaurus Eohyosaurus Homoeosaurus macrodactylus Mesosuchus Priosphenodon Jesairosaurus Hypuronector Rhynchosaurus articeps Vallesaurus Bentonyx Hyperodapedon Megalancosaurus
Macrocnemus BES SC 111 Macrocnemus T2472 Dinocephalosaurus Langobardisaurus Tanytrachelos
Tanystropheus k and q Cosesaurus Kyrgyzsaurus Bavarisaurus Sharovipteryx Lacertulus Longisquama Daohugou lizard IVPP V13747 Meyasaurus MPUM6009 pterosaur Carusia Eudimorphodon Hoyalacerta Preondactyluis Dimorphodon Homoeosaurus solnhofensis IVPP V14386 Dalinghosaurus MFSN 19235 Scandensia Euposaurus
Iguana Draco volans Trioceros Phrynosoma Eldeceeon 1990.7.1 Eldeceeon holotype Calanguban Gephyrostegus watsoni Macrocephalosaurus Solenodonsaurus Chroniosaurus Tianyusaurus Eolacerta Chroniosaurus PIN3585/124 Chroniosuchus Tupinambis Acanthodactylus Westlothiana Casineria Purbicella Brouffia Coelostegus Paleothyris Hylonomus Protorothyris MCZ1532 Liushusaurus Protorothyris CM 8617 Protorothyris MCZ 2149 Tchingisaurus Gekko smithii Elliotsmithia Lialis Apsisaurus Gekko gecko Aerosaurus Eublepharis Varanops Varanodon
Varanosaurus FMNH PR 1760 Varanosaurus BSPHM 1901 XV20 Archaeothyris Ardeosaurus Ophiacodon Eichstaettisaurus schroederi Eichstaettisaurus gouldi Haptodus Jucaraseps Secodontosaurus Aphanizocnemus Dimetrodon Adriosaurus Sphenacodon Pontosaurus Tetrapodophis Ianthodon Dinilysia Edaphosaurus Pachyrhachis Ianthasaurus Boa Yabeinosaurus IVPP V13284 Loxocemus Glaucosaurus Xenopeltis Sakurasaurus Cutleria Bahndwivici FMNH PR2260 Anilius Aigialosaurus Stenocybus Tethysaurus Cylindrophis Uropeltis IVPP V18117 Tylosaurus Anomochilus TA1045 Leptotyphlops Kenyasaurus Estesia Galechirus Varanus komodensis Suminia Varanus griseus Shinisaurus Niaftasuchus Heloderma Microurania Lanthanotus Anniella IVPP V 18120 Gobiderma Venjukovia Ophisaurus Eodicynodon Kuroyuriella Nikkasaurus Dicynodon Myrmecodaptria Post-Triassic Cryptolacerta Biarmosuchus Chalcides ocellatus Titanophoneus Chalcides guentheri Gymnophthalmus Hadrocodium Vanzosaura Procynosuchus Megazostrodon Sirenoscincus Mycterosaurus FMNH UC169 Sineoamphisbaena Crythiosaurus Heleosaurus Didelphis Mesenosaurus PIN 158/1 Spathorhynchus Archaeovenator Vulpavus Dibamus Orovenator Nandinia Tamaulipasaurus Amphisbaena Pyozia Chriacus Bipes Broomia Onychonycteris Milleropsis BPI-720 Erpetonyx Pteropus Eudibamus Aphelosaurus Ptilocercus Petrolacosaurus Cynocephalus Araeoscelis Notharctus Homo sapiens Spinoaequalis Galesphyrus Youngina BPI 3859 Atopodentatus Acerosodontosaurus Largocephalosaurus Tangasaurus Sinosaurosphargis Thadeosaurus Hovasaurus Claudiosaurus Diandongosaurus Adelosaurus Palatodonta Pappochelys Majiashanosaurus Paraplacodus Anarosaurus Placodus inexpectatus
Placodus gigas Pachypleurosaurus Henodus Cartorhynchus Phonodus Qianxisaurus Placochelys Keichousaurus Hanosaurus Cyamodus Lariosaurus Corosaurus Nothosaurus Wangosaurus Simosaurus Anningsaura Pistosaurus Yunguisaurus Psilotrachelosaurus Plesiosaurus PIMUZ AIII 0192 Trinacromerum SMF R 4710 Stereosternum Brachauchenius Brazilosaurus holotype Kronosaurus Mesosaurus
Concavispina Xinpusaurus kohi Serpianosaurus Xinpusaurus suni Thalattosaurus Endennasaurus Clarazia Askeptosaurus Anshunsaurus Miodentosaurus Eusaurosphargis Helveticosaurus Vancleavea Wumengosaurus Thaisaurus Xinminosaurus Utatsusaurus Shastasaurus alexandrae Shastasaurus pacificus UCMP 9017 Youngina SAM K7710 Eohupehsuchus brevicollis Parahupehsuchus Youngina BPI 375 Hupehsuchus Prolacerta AMNH 9520 Grippia Prolacerta BPI 1/471 Mikadocephalus Protorosaurus YGMIRSPCV03108 Jaxtasuchus Parvinatator Boreopricea Chaohusaurus Besanosaurus Pamelaria Qianichthyosaurus CMNH V1412 Qianichthyosaurus IVPP V11839 Phalarodon fraasi Contectopalatus Youngina TM 3603 'Phalarodon' nordenskioeldii Youngopsis rubidgei RC90 Mixosaurus Cymbospondylus petrinus Youngopsis kitchingi TM1490 Shonisaurus sikanniensis Guanlingsaurus GNG dq-50 Youngoides RC91 Guanlingsaurus YGMR SPC V03107 Wimania Youngina AMNH 5561 Guizhouichthyosaurus tangae IVPP V 11853 Youngoides UC1528 'Cymbospondylus' buchseri Shonisaurus popularis Proterosuchus BPI 1 4016 Ichthyosaurus communis Proterosuchus NMQR 1484 Proterosuchus RC96 Ophthalmosaurus Chasmatosaurus QR 880C.500 Leptonectes tenuirostris Chasmatosaurus SAM PK 11208 Hauffiopteryx Chasmatosaurus TM 201 BRLSI M1399 Diandongosuchus Eurhinosaurus Elaphrosuchus RC59 Teraterpeton Mesorhinosuchus Paleorhinus Parasuchus Chanaresuchus Proterochampsa PVSJ 77 Proterochampsa PVSJ606 Pseudochampsa PVSJ 567 Gualosuchus Cerritosaurus Tropidosuchus PVL 4601 Tropidosuchus PVL 4602 Lagerpeton Proterosuchus SAMPKK10603 Doswellia Youngina BPI 2871 Elachistosuchus Tchoiria Ikechosaurus Champsosaurus Simoedosaurus Euparkeria Cteniogenys Osmolskina Philydrosaurus Tasmaniosaurus Lazarussuchus Hyphalosaurus Revueltosaurus Monjurosuchus NMM3671 Fugusuchus Monjurosuchus GMV216 Garjainia Erythrosuchus Luperosuchus Shansisuchus Riojasuchus Ornithosuchus Vjushkovia Prestosuchus Batrachotomus Saurosuchus Rauisuchus Smok Teratosaurus Sikannisuchus Postosuchus Arizonasaurus Yarasuchus Qianosuchus Nundasuchus Ticinosuchus Aeotosauroides Aetosaurus Stagonolepis Decuriasuchus
Turfanosuchus Poposaurus Sacisaurus Silesaurus Lotosaurus Shuvosaurus Effigia Gracilisuchus MCZ 4116 Saltopus Scleromochlus SMNS12591skull Terrestrisuchus Erpetosuchus Litargosuchus SMNS 12352 Hesperosuchus Pedeticosaurus Yonghesuchus Dromicosuchus Sichuanosuchus Protosuchus Sphenosuchus Saltoposuchus Dibothrosuchus Teleosaurus Metriorhynchus Sebecus Isisfordia Crocodylus niloticus Araripesuchus Simosuchus PVL 4597 Mariliasuchus Caipirasuchus Baurusuchus Lewisuchus Junggarsuchus Carnufex Pseudhesperosuchus Trialestes Barberenasuchus Herrerasaurus
Tawa Segisaurus Procompsognathus Marasuchus Coelophysis Sinocalliopteryx Tyrannosaurus Juravenator Limusaurus Sinosauropteryx Velociraptor Balaur Haplocheirus Shuvuuia Aurornis Archaeopteryx Eoraptor Cathayornis Pampadromaeus Ichthyornis Leyesaurus Archaeornithura Saturnalia Struthio Pantydraco Gallus Efraasia Massospondylus kaalae Chilesaurus Daemonosaurus Jeholosaurus Haya Pisanosaurus Scelidosaurus Emausaurus Heterodontosaurus Kulindadromaeus Dryosaurus Hexinlusaurus Yinlong Agilisaurus Scutellosaurus Lesothosaurus