Results 91 to 100 of about 695 (133)

Novel report of an osteogenic tumor in a late Jurassic Mamenchisaurid from Thailand. [PDF]

J Anat
Kaikaew S, Suteethorn S, Chinsamy A.
europepmc   +1 more source

Peer Review #1 of "Ontogeny in the tube-crested dinosaur Parasaurolophus (Hadrosauridae) and heterochrony in hadrosaurids (v0.1)"

, 2013
openaire   +3 more sources

Trophic evolution in ornithopod dinosaurs revealed by dental wear. [PDF]

Nat Commun
Ősi A, Barrett PM, Nagy AL, Szenti I, Vásárhelyi L, Magyar J, Segesdi M, Csiki-Sava Z, Botfalvai G, Jó V.   +9 more
europepmc   +1 more source

Cretaceous crocodyliform reconciles conflicting evidence on the Mesozoic paleogeography of Europe during the Gondwana-Laurasia split. [PDF]

Sci Rep
Szegszárdi M, Ősi A, Rabi M.
europepmc   +1 more source

Behavioral implications of an embedded tyrannosaurid tooth and associated tooth marks on an articulated skull of <i>Edmontosaurus</i> from the Hell Creek Formation, Montana. [PDF]

PeerJ
Wyenberg-Henzler TCA, Scannella JB.
europepmc   +1 more source

The internal crest anatomy of Lambeosaurini (Hadrosauridae: Lambeosaurinae) [PDF]

Anatomical Record
Abstract The supracranial crests of lambeosaurine hadrosaurids have long been a focus of study due primarily to their extreme morphology. The external anatomy of lambeosaurine crests is understood to be highly variable between species, but variation in their internal anatomy is less well understood.
David C. Evans, Thomas W. Dudgeon
exaly   +5 more sources

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Revision of the status of Saurolophus (Hadrosauridae) from California, USA

Canadian Journal of Earth Sciences, 2010
The occurrence of Saurolophus from the Moreno Formation (late Maastrichtian) of California is investigated and an incomplete, poorly preserved, skull (LACM/CIT 2852) is described. The skull lacks the braincase (including the frontals) and much of the nasals, and the preserved portions are crushed or plastically deformed, which makes anatomical ...
Phil R. Bell, David C. Evans
openaire   +3 more sources

The first duckbill dinosaur (Hadrosauridae: Lambeosaurinae) from Africa and the role of oceanic dispersal in dinosaur biogeography

Cretaceous Research, 2021
Abstract The Late Cretaceous saw distinctly endemic dinosaur faunas evolve in the northern and southern hemispheres. The Laurasian continents of North America and Asia were dominated by hadrosaurid and ceratopsian ornithischians, with tyrannosaurs as apex predators.
Xabier Pereda-Suberbiola, Nicholas R. Longrich, Robert Alexander Pyron   +2 more
exaly   +3 more sources

The first duck-billed dinosaur (Family Hadrosauridae) from Antarctica

Journal of Vertebrate Paleontology, 2000
Department of Earth Sciences, University of California, Riverside, California 92521Duck-billed dinosaurs or hadrosaurs are a very common family ofdinosaurs in the Late Cretaceous of North America and Eurasia withrare occurrences in South America.
Sérgio A Marenssi, Marcelo A. Reguero, Michael O Woodburne   +2 more
exaly   +3 more sources

New data on duck-billed dinosaurs (Ornithischia, Hadrosauridae) from the upper cretaceous of Tajikistan

Paleontological Journal, 2012
Duck-billed dinosaur remains (Hadrosauridae) from the Yalovach Formation (Lower Santonian) of the Isfara 2 and Kansai localities (northern Tajikistan) are described. Most of them belong to a flat-headed hadrosaurid which is distinguished from all other representatives of the family by the absence on the frontals of a facet for the nasals.
Alexander O. Averianov, V R Alifanov
exaly   +2 more sources