Results 11 to 20 of about 5,381,456 (146)

Caenagnathids of the Dinosaur Park Formation (Campanian) of Alberta, Canada: anatomy, osteohistology, taxonomy, and evolution [PDF]

Vertebrate Anatomy, Morphology, Palaeontology, 2020
Our understanding of caenagnathid anatomy, diversity, and ecology has improved considerably in the past twenty years, but numerous issues still remain. Among these, the diversity and taxonomy of caenagnathids from the Dinosaur Park Formation of Alberta,
Gregory Funston
doaj   +8 more sources

First North American occurrences of Qiupalong (Theropoda: Ornithomimidae) and the palaeobiogeography of derived ornithomimids

FACETS, 2017
Ornithomimid material from the Belly River Group (Campanian) of Alberta, Canada is described as sharing characters with Qiupalong henanensis from the Qiupa Formation of Henan Province, China. Derived characters and character combinations of the pubis and
Bradley McFeeters, Michael J. Ryan, Claudia Schröder-Adams, Philip J. Currie   +3 more
doaj   +2 more sources

Bite marks on the frill of a juvenile Centrosaurus from the Late Cretaceous Dinosaur Provincial Park Formation, Alberta, Canada [PDF]

PeerJ, 2018
Bite marks on bones can provide critical information about interactions between carnivores and animals they consumed (or attempted to) in the fossil record.
David W.E. Hone, Darren H. Tanke, Caleb M. Brown   +2 more
doaj   +6 more sources

A marginal marine fauna from the upper Dinosaur Park Formation, Canada

Vertebrate Anatomy, Morphology, Palaeontology
During the Late Cretaceous, the coastline of the epicontinental Western Interior Seaway in North America fluctuated in position, temporarily replacing some terrestrial ecosystems with shallow marine habitats.
Luke Nelson, Joshua Doyon, Alison Murray, Don Brinkman, Robert Holmes   +4 more
doaj   +2 more sources

A xiphisternal from the Dinosaur Park Formation (Campanian, Upper Cretaceous) of Alberta, Canada

Canadian Journal of Earth Sciences, 1994
Xiphisternal elements of dinosaurs are only rarely recovered, probably because they seldom ossified and those that did were fragile and easily destroyed.
Stephen J. Godfrey, Philip J. Currie
core   +2 more sources

Temporal range extension and evolution of the chasmosaurine ceratopsid ‘Vagaceratops’ irvinensis (Dinosauria: Ornithischia) in the Upper Cretaceous (Campanian) Dinosaur Park Formation of Alberta

Vertebrate Anatomy, Morphology, Palaeontology, 2019
The Dinosaur Park Formation (DPF) has a diverse assemblage of chasmosaurines currently represented by Chasmosaurus belli, C. russelli, Vagaceratops irvinensis, and Mercuriceratops gemini, and may also include remains possibly referable to Spiclypeus ...
James Alexander Campbell, Michael J. Ryan, Claudia J. Schroder-Adams, Robert B. Holmes, David C. Evans   +4 more
doaj   +4 more sources

Feeding height stratification among the herbivorous dinosaurs from the Dinosaur Park Formation (upper Campanian) of Alberta, Canada. [PDF]

BMC Ecol, 2013
Article deposited according to agreement with BMC, December 2, 2010 and according to publisher policies: http://www.biomedcentral.com/about/copyright [May 30, 2013].
Mallon JC, Evans DC, Ryan MJ, Anderson JS.   +3 more
europepmc   +5 more sources

Correction: The first pterosaur pelvic material from the Dinosaur Park Formation (Campanian) and implications for azhdarchid locomotion

FACETS, 2018
UALVP 56200, originally identified as a partial pelvis of an azhdarchid pterosaur, is a badly broken tyrannosaurid squamosal. Previous conclusions presented about pelvic myology and locomotion in azhdarchids are unsubstantiated and should be disregarded.
Gregory F. Funston, Elizabeth Martin-Silverstone, Philip J. Currie   +2 more
doaj   +2 more sources

The Formation of a Marine Bonebed at the Upper Cretaceous Dinosaur Park - Bearpaw Transition of West - Central Saskatchewan, Canada [PDF]

Frontiers in Earth Science, 2019
A marine bonebed from the Campanian (Upper Cretaceous) Bearpaw – Dinosaur Park Formation transition, containing both micro- and macrovertebrate fossils and trace fossils, was discovered in west-central Saskatchewan, Canada.
Hallie P. Street, Emily L. Bamforth, Meagan M. Gilbert   +2 more
doaj   +2 more sources

Tracking dinosaurs in Scotland [PDF]

, 2005
<p>Dinosaurs, the Loch Ness Monster not included, are a rarity in Scotland. Although dinosaurs have been known of in England and elsewhere in the world for over 300 years, it was only in the last 23 years that dinosaurs began to appear in Scotland.
Clark, N.D.L.
core   +8 more sources