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Edinburgh Research Explorer New tyrannosaur from the mid-Cretaceous of Uzbekistan clarifies evolution of giant body sizes and advanced senses in tyrant dinosaurs Citation for published version: Brusatte, SL, Averianov, A, Sues, H, Muir, A & Butler, IB 2016, 'New tyrannosaur from the mid-Cretaceous of Uzbekistan clarifies evolution of giant body sizes and advanced senses in tyrant dinosaurs', Proceedings of the National Academy of Sciences, pp. 201600140. https://doi.org/10.1073/pnas.1600140113 Digital Object Identifier (DOI): 10.1073/pnas.1600140113 Link: Link to publication record in Edinburgh Research Explorer Document Version: Peer reviewed version Published In: Proceedings of the National Academy of Sciences General rights Copyright for the publications made accessible via the Edinburgh Research Explorer is retained by the author(s) and / or other copyright owners and it is a condition of accessing these publications that users recognise and abide by the legal requirements associated with these rights. Take down policy The University of Edinburgh has made every reasonable effort to ensure that Edinburgh Research Explorer content complies with UK legislation. If you believe that the public display of this file breaches copyright please contact [email protected] providing details, and we will remove access to the work immediately and investigate your claim. Download date: 04. Oct. 2021 Classification: Physical Sciences: Earth, Atmospheric, and Planetary Sciences; Biological Sciences: Evolution New tyrannosaur from the mid-Cretaceous of Uzbekistan clarifies evolution of giant body sizes and advanced senses in tyrant dinosaurs Stephen L. Brusattea,1, Alexander Averianovb,c, Hans-Dieter Suesd, Amy Muir1, Ian B. Butler1 aSchool of GeoSciences, University of Edinburgh, Edinburgh EH9 3FE, UK bZoological Institute, Russian Academy of Sciences, St.
New Oviraptorid Dinosaur (Dinosauria: Oviraptorosauria) from the Nemegt Formation of Southwestern Mongolia

Bull. Natn. Sci. Mus., Tokyo, Ser. C, 30, pp. 95–130, December 22, 2004 New Oviraptorid Dinosaur (Dinosauria: Oviraptorosauria) from the Nemegt Formation of Southwestern Mongolia Junchang Lü1, Yukimitsu Tomida2, Yoichi Azuma3, Zhiming Dong4 and Yuong-Nam Lee5 1 Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037, China 2 National Science Museum, 3–23–1 Hyakunincho, Shinjukuku, Tokyo 169–0073, Japan 3 Fukui Prefectural Dinosaur Museum, 51–11 Terao, Muroko, Katsuyama 911–8601, Japan 4 Institute of Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing 100044, China 5 Korea Institute of Geoscience and Mineral Resources, Geology & Geoinformation Division, 30 Gajeong-dong, Yuseong-gu, Daejeon 305–350, South Korea Abstract Nemegtia barsboldi gen. et sp. nov. here described is a new oviraptorid dinosaur from the Late Cretaceous (mid-Maastrichtian) Nemegt Formation of southwestern Mongolia. It differs from other oviraptorids in the skull having a well-developed crest, the anterior margin of which is nearly vertical, and the dorsal margin of the skull and the anterior margin of the crest form nearly 90°; the nasal process of the premaxilla being less exposed on the dorsal surface of the skull than those in other known oviraptorids; the length of the frontal being approximately one fourth that of the parietal along the midline of the skull. Phylogenetic analysis shows that Nemegtia barsboldi is more closely related to Citipati osmolskae than to any other oviraptorosaurs. Key words : Nemegt Basin, Mongolia, Nemegt Formation, Late Cretaceous, Oviraptorosauria, Nemegtia. dae, and Caudipterygidae (Barsbold, 1976; Stern- Introduction berg, 1940; Currie, 2000; Clark et al., 2001; Ji et Oviraptorosaurs are generally regarded as non- al., 1998; Zhou and Wang, 2000; Zhou et al., avian theropod dinosaurs (Osborn, 1924; Bars- 2000).
Appendix A. Supplementary Material

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Diversity of Late Cretaceous Dinosaurs from Mexico. Boletín Geológico Y Minero, 126 (1): 63-108 ISSN: 0366-0176

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The Oldest Record of Ornithuromorpha from the Early Cretaceous of China

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Anatomy of the Early Cretaceous Enantiornithine Bird Rapaxavis Pani

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© the Geological Society of London 2013

Downloaded from http://jgs.lyellcollection.org/ at University of Wisconsin - Madison on May 8, 2013 Journal of the Geological Society A new giant ground bird from the Upper Cretaceous of southern France E. BUFFETAUT and J. LE LOEUFF Journal of the Geological Society 1998, v.155; p1-4. doi: 10.1 144/gsjgs.1 55.1 .0001 Email alerting click here to receive free e-mail alerts when new articles cite this article service Permission click here to seek permission to re-use all or part of this article request Subscribe click here to subscribe to Journal of the Geological Society or the Lyell Collection Notes © The Geological Society of London 2013 Downloaded from http://jgs.lyellcollection.org/ at University of Wisconsin - Madison on May 8, 2013 Jo urnal of the Geological Society, London, Vol. 155, 1998, pp. 1#4. Printed in Great Britain NsCtehiwnreeg t dllaeaicrsgces ooeyvnubes sriairo dcesrfsus m ap ofrufeotfv rhrideaorguna smlym eF nurr taec.nphcAo reb nteeto di tnnecf rrot ohmk menpolb t ewhateleseids Up gpeeo plfveo ia rfs cNonsisting of the synsacrum with part of the ilia is used to define a new t axon of bird, Gargantuavisp hiloinos, t o w hich a f emur is also referred. This bird is characterized by its v ery large size (comparable t o that of an ostrich), a broad pelvis w ith an anteriorly placed acetabulum, and a short robust f emur. The occurrence of this v ery large, flightless, bird in the Late Creta- ceous shows that, contrary t o w idespread opinion, the evolution of large terrestrial birds was not simply the result of adaptation during the Cenozoic t o ecological niches left empty by the extinction of the dinosaurs.
Testing the Neoflightless Hypothesis: Propatagium Reveals Flying Ancestry

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Anatomical Network Analyses Reveal Oppositional Heterochronies in Avian Skull Evolution ✉ Olivia Plateau1 & Christian Foth 1 1234567890():,;

ARTICLE https://doi.org/10.1038/s42003-020-0914-4 OPEN Birds have peramorphic skulls, too: anatomical network analyses reveal oppositional heterochronies in avian skull evolution ✉ Olivia Plateau1 & Christian Foth 1 1234567890():,; In contrast to the vast majority of reptiles, the skulls of adult crown birds are characterized by a high degree of integration due to bone fusion, e.g., an ontogenetic event generating a net reduction in the number of bones. To understand this process in an evolutionary context, we investigate postnatal ontogenetic changes in the skulls of crown bird and non-avian ther- opods using anatomical network analysis (AnNA). Due to the greater number of bones and bone contacts, early juvenile crown birds have less integrated skulls, resembling their non- avian theropod ancestors, including Archaeopteryx lithographica and Ichthyornis dispars. Phy- logenetic comparisons indicate that skull bone fusion and the resulting modular integration represent a peramorphosis (developmental exaggeration of the ancestral adult trait) that evolved late during avialan evolution, at the origin of crown-birds. Succeeding the general paedomorphic shape trend, the occurrence of an additional peramorphosis reflects the mosaic complexity of the avian skull evolution. ✉ 1 Department of Geosciences, University of Fribourg, Chemin du Musée 6, CH-1700 Fribourg, Switzerland. email: [email protected] COMMUNICATIONS BIOLOGY | (2020) 3:195 | https://doi.org/10.1038/s42003-020-0914-4 | www.nature.com/commsbio 1 ARTICLE COMMUNICATIONS BIOLOGY | https://doi.org/10.1038/s42003-020-0914-4 fi fi irds represent highly modi ed reptiles and are the only length (L), quality of identi ed modular partition (Qmax), par- surviving branch of theropod dinosaurs.
A Mid-Cretaceous Enantiornithine (Aves) Hatchling Preserved in Burmese Amber with Unusual Plumage

Gondwana Research 49 (2017) 264–277 Contents lists available at ScienceDirect Gondwana Research journal homepage: www.elsevier.com/locate/gr A mid-Cretaceous enantiornithine (Aves) hatchling preserved in Burmese amber with unusual plumage Lida Xing a,b,1, Jingmai K. O'Connor c,⁎,1, Ryan C. McKellar d,e,f,1,LuisM.Chiappeg,1,KuoweiTsengh, Gang Li i,MingBaij,⁎,1 a State Key Laboratory of Biogeology and Environmental Geology, China University of Geosciences, Beijing 100083, China b School of the Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China c Key Laboratory of Vertebrate Evolution and Human Origins of the Chinese Academy of Sciences, Institute of Vertebrate Paleontology and Paleoanthropology, Beijing 100044, China d Royal Saskatchewan Museum, Regina, Saskatchewan S4P 4W7, Canada e Biology Department, University of Regina, Regina, Saskatchewan S4S 0A2, Canada f Department of Ecology & Evolutionary Biology, 1501 Crestline Drive – Suite 140, University of Kansas, Lawrence, KS 66045, USA g Dinosaur Institute, Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, CA 90007, USA h Department of Exercise and Health Science, University of Taipei, Taipei 11153, China i Institute of High Energy Physics, Chinese Academy of Science, 19B Yuquan Rd., Beijing 100049, China j Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Box 92, Beichen West Road, Chaoyang District, Beijing 100101, China article info abstract Article history: Burmese amber has recently provided some detailed glimpses of plumage, soft tissues, and osteology of juvenile Received 23 January 2017 enantiornithine birds, but these insights have been restricted to isolated wing apices.
Subject Index

Cambridge University Press 0521811724 - The Evolution and Extinction of the Dinosaurs, Second Edition David E. Fastovsky and David B. Weishampel Index More information Subject index Bold type indicates figures. Absolute age 23–5 Arctic dinosaurs 372–373, 373 Actinopterygii 67 Asteroid impact 425, 426–32 Aguja Formation (Upper Cretaceous, USA) 401 see also Cretaceous–Tertiary boundary; Alxa Desert (China) 297 Iridium; Chicxulub Amarga Canyon (Argentina) 262 Affects of 432–4 American Museum of Natural History (USA) Indicators of 426, 427–9, 428, 429, 430, 431 18n, 19, 253, 259, 292 Atlas Mountains (Morocco) 263 Amnion 77 Auca Mahuevo (Upper Cretaceous, Argentina) Amniota 245, 246 Diagnostic characters 77, 78 Aves, see Theropoda Major groups 78 Azendoh (Morocco) 261 Amphibia 77, 77n, 393 Amur River (Sino-Russian border) 217 Baharije Oasis (Egypt) 291, 292 Anapsida 78, 79–80 Barun Goyot Formation (Upper Cretaceous, Anhui Province (China) 162 Mongolia) 401 Ankylosauria Bernissart (Belgium) 212, 213 Age 133, 396, 397 Biological classification 68 Armament 133, 137, 138, 139 Biostratigraphy 22, 27–8 Behavior 134–7, 138–9 Birds, see Theropoda Clades of 133, 139–42 Body plans 65 Cladogram of, see Cladograms Bone histology 362–7, 363 Derived characters of 140, 139–41, 142 British Museum (Natural History) 234, 258, 336 Distribution 134, 135 Bug Creek (USA) 441 Evolution of 139 Burgess Shale (Middle Cambrian, Canada) 64 Fermentation in 136, 137 Burial 6, 7, 8, 9, 10 History of discovery 142–5 Inferred intelligence 361 Canadian Dinosaur Rush 182, 183,
Of All the Early Birds, Only One Lineage Survived by Susan Milius

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