Results 51 to 60 of about 116 (91)

Computed tomographic investigation of a hatchling skull reveals ontogenetic changes in the dentition and occlusal surface morphology of Hadrosauridae (Dinosauria: Ornithischia)

Vertebrate Anatomy, Morphology, Palaeontology
CMN 8917 is a small, partial skull of a duck-billed dinosaur from the upper Campanian Dinosaur Park Formation in what is now Dinosaur Provincial Park, Alberta. It represents one of the few nestling-sized juvenile hadrosaurines known to date. Support for
Trystan Warnock-Juteau, Michael Ryan, Tim Patterson, Jordan Mallon   +3 more
doaj   +1 more source

Cranial ontogeny and evolution of the lambeosaurine dinosaur hypacrosaurus stebingeri (ornithischia: hadrosauridae)

, 2009
Bibliography: p.
openaire   +2 more sources

A new small duckbilled dinosaur (Hadrosauridae: Lambeosaurinae) from Morocco and dinosaur diversity in the late Maastrichtian of North Africa

Scientific Reports
In the Late Cretaceous, northern and southern hemispheres evolved distinct dinosaurian faunas. Titanosaurians and abelisaurids dominated the Gondwanan continents; hadrosaurids, ceratopsians and tyrannosaurs dominated North America and Asia.
Nicholas R. Longrich, Xabier Pereda-Suberbiola, Nathalie Bardet, Nour-Eddine Jalil   +3 more
doaj   +1 more source

Ein Dinosaurier (Hadrosauridae) aus der Oberkreide (Maastricht, Helvetikum-Zone) des bayerischen Alpenvorlandes

, 1994
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Estudio preliminar de las patologías óseas de Bonapartesaurus rionegrensis (Dinosauria: Hadrosauridae)

, 2020
Fil: Cruzado Caballero, Penélope. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte.
Cruzado Caballero, Penélope, Lecuona, Agustina, Cerda, Ignacio Alejandro, Díaz Martínez, Ignacio   +3 more
openaire   +1 more source

A redescription of the holotype of Brachylophosaurus canadensis (dinosauria : hadrosauridae), with a discussion of chewing in hadrosaurs [PDF]

, 2018
openaire   +1 more source

Peer Review #3 of "Ontogeny in the tube-crested dinosaur Parasaurolophus (Hadrosauridae) and heterochrony in hadrosaurids (v0.1)"

, 2013
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, R Alexander Pyron   +2 more
exaly   +3 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
  +5 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 Marenssi, Marcelo A Reguero, Judd A Case   +2 more
exaly   +3 more sources