Results 11 to 20 of about 95 (74)
The Anatomical Record, Volume 306, Issue 7, Page 1669-1696, July 2023., 2023 Abstract Counts of the number of skeletal specimens of “adult” megaherbivores and large theropods from the Morrison and Dinosaur Park formations—if not biased by taphonomic artifacts—suggest that the big meat‐eaters were more abundant, relative to the number of big plant‐eaters, than one would expect on the basis of the relative abundance of large ...
James O. Farlow +5 more
wiley +1 more source
The postcranial skeleton of Vagaceratops irvinensis (Dinosauria, Ceratopsidae)
Vertebrate Anatomy, Morphology, Palaeontology, 2014 The postcranial skeleton of Vagaceratops (= Chasmosaurus) irvinensis (CMN 41357), lacking only the tail, most of the left front and left hind limbs, and portions of the pelvis, is preserved in articulation.
Robert B Holmes
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The Canadian Field-Naturalist, 2006 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Mallon, Jordan C., Holmes, Robert B.
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, 2011 Chasmosaurus Lambe, 1914a Type species. Chasmosaurus belli Lambe, 1902. Amended diagnosis. Chasmosaurus is diagnosed based on the following combination of characters: (1) Premaxillary flange along entire anterior margin of external naris; (2) supraorbital horns, when present, curve posteriorly along their length; (3) frill broadens posteriorly to form ...
Maidment, Susannah C. R. +1 more
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, 2011 Published as part of Maidment, Susannah C. R. & Barrett, Paul M., 2011, A new specimen of Chasmosaurus belli (Ornithischia: Ceratopsidae), a revision of the genus, and the utility of postcrania in the taxonomy and systematics of ceratopsid dinosaurs, pp.
Maidment, Susannah C. R. +1 more
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Chasmosaurus russelli Sternberg 1940
, 2011 Published as part of Maidment, Susannah C. R. & Barrett, Paul M., 2011, A new specimen of Chasmosaurus belli (Ornithischia: Ceratopsidae), a revision of the genus, and the utility of postcrania in the taxonomy and systematics of ceratopsid dinosaurs, pp.
Maidment, Susannah C. R. +1 more
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Papers in Palaeontology, Volume 12, Issue 3, May/June 2026.Abstract Dysalotosaurus lettowvorbecki (Ornithopoda, Dinosauria) is a small‐sized dryosaurid iguanodontian known from various isolated remains collected from the Tendaguru Formation (Upper Jurassic, Tanzania). Micro‐computed tomography of a small individual encased in a block offered a unique opportunity to describe c.
Riccardo Rocchi +3 more
wiley +1 more source
Canadian Journal of Earth SciencesAlthough the holotype of Chasmosaurus russelli Sternberg, 1940, from the upper Dinosaur Park Formation of southern Alberta, shares features with other Chasmosaurus Lambe, 1914 specimens from Dinosaur Provincial Park as well as various chasmosaurine taxa from the southwest United States, it also possesses unique features of the premaxilla and frill ...
Robert B. Holmes +3 more
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Convergent evolution of quadrupedality in ornithischian dinosaurs was achieved through disparate forelimb muscle mechanics. [PDF]
Proc Biol Sci, 2023 Dempsey M +3 more
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, 1914 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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