Results 211 to 220 of about 2,587 (228)

Description of the lower jaw of Stegosaurus (Reptilia, Ornithischia)

Annals of the Carnegie Museum, 1986
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Berman, David S., McIntosh, John S.
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Adaptive features of protoceratopoids (Ornithischia: Neoceratopsia)

Paleontological Journal, 2008
The analysis of some morphological characteristics of protoceratopoid skeletons, the extent of mobility of the vertebral column, and the probable adaptive significance of these features suggest that Bagaceratops had a mostly aquatic mode of life, Protoceratops was semiaquatic, Udanoceratops was facultatively aquatic, and Leptoceratops was predominantly
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Osteology of the Patagonian ornithopodTalenkauen santacrucensis(Dinosauria, Ornithischia)

Journal of Systematic Palaeontology, 2019
Talenkauen santacrucensis represents one of the most complete South American ornithopods yet discovered.
Rozadilla, Sebastian, Agnolín, Federico Lisandro, Novas, Fernando Emilio   +2 more
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Dinosauria (Ornithischia)

2016
International ...
Llandres Serrano, Mercedes, Vullo, Romain, Ortega, F.   +2 more
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British plated dinosaurs (Ornithischia, Stegosauridae)

Journal of Vertebrate Paleontology, 1985
ABSTRACT All specimens of the Stegosauridae from England are described. The material from the lower and upper Bathonian (Middle Jurassic) of Oxfordshire and Gloucestershire is the earliest record of the family. The holotype femur of Omosaurus vetustus Huene is tentatively referred to the genus Lexovisaurus Hoffstetter as L.?
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AN OSSIFIED TENDON TRELLIS IN CHASMOSAURUS (ORNITHISCHIA: CERATOPSIDAE)

Journal of Paleontology, 2007
The ornithischia and its sister group, the Saurischia, comprise the Dinosauria. Ornithischians (Weishampel, 2004) are a diverse group of primarily quadrupedal herbivores that include such familiar dinosaurs as the armored stegosaurs and ankylosaurs (Thyreophora), as well as the duckbilled hadrosaurs, pachycephalosaurs, and ceratopsians (Cerapoda).
Robert B. Holmes, Chris L. Organ
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English hypsilophodontid dinosaurs (Reptilia: Ornithischia)

1975
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Evidence for the presence of nasal salt glands in the Hadrosauridae (Ornithischia)

Journal of Arid Environments, 1981
The subcutaneous nasal glands of some Recent reptiles and birds, mainly secreting salts of sodium and potassium, are sometimes contained within depressions in the skull; they lie above or in front of the orbit. Similar preorbital or circumnarial depressions in the skull of certain ornithischian dinosaurs (Hadrosaurinae) and lateral chambers within the ...
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The pelvic musucJature of the dinosaur Hypsilophodon (Reptilia: Ornithischia)

1969
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Morphology of the Craniovertebral Joint in Psittacosaurus sibiricus (Ornithischia: Ceratopsia)

Paleontological Journal, 2018
The joint of the occipital skull region and two first cervical vertebrae of Psittacosaurus sibiricus from the Shestakovo locality (Barremian–Aptian), Kemerovo Region, Russia is described. The morphological differences in the atlas–axis complex between the infraorders Psittacosauria and Neoceratopsia connected with their functional features are revealed.
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