Results 81 to 90 of about 204 (100)
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Geological Society of America Abstracts with Programs, 2016 Michael E. Burns, Jun A. Ebersole
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Neues Jahrbuch Fur Geologie Und Palaontologie - Abhandlungen, 1994
Peter M Galton
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Peter M Galton
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First occurrence of Gargoyleosaurus (Dinosauria: Ankylosauria) in Utah
2023Ankylosaurs are a group of armored dinosaurs that likely evolved sometime during the Middle Jurassic period and survived until the extinction of all non-avian dinosaurs at the end of the Cretaceous period. Ankylosaur material from the Jurassic is rare, and often fragmentary, leading to confusion about the phylogenetic placements of various Late ...
Daniel Stewart Large, Pamela Yau
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Canadian Journal of Earth Sciences, 2009
A cranium and other associated skeletal elements representing a new ankylosaurid dinosaur, Tatankacephalus cooneyorum gen. et sp. nov. possess several diagnostic features that indicate that this new taxon differs from the only other known ankylosaur from the Cloverly Formation, Sauropelta edwardsorum .
William L. Parsons, Kristen M. Parsons
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A cranium and other associated skeletal elements representing a new ankylosaurid dinosaur, Tatankacephalus cooneyorum gen. et sp. nov. possess several diagnostic features that indicate that this new taxon differs from the only other known ankylosaur from the Cloverly Formation, Sauropelta edwardsorum .
William L. Parsons, Kristen M. Parsons
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Canadian Journal of Earth Sciences, 2013
The synonymy of the ankylosaurid dinosaur Scolosaurus with Euoplocephalus has been widely accepted since the 1970s. However, Scolosaurus cutleri exhibits differences which separate it from Euoplocephalus tutus and Dyoplosaurus acutosquameus. Although the holotype of Euoplocephalus is fragmentary, several other specimens can be reliably referred to ...
Paul Penkalski, William T. Blows
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The synonymy of the ankylosaurid dinosaur Scolosaurus with Euoplocephalus has been widely accepted since the 1970s. However, Scolosaurus cutleri exhibits differences which separate it from Euoplocephalus tutus and Dyoplosaurus acutosquameus. Although the holotype of Euoplocephalus is fragmentary, several other specimens can be reliably referred to ...
Paul Penkalski, William T. Blows
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Acta Geologica Sinica - English Edition, 2007
Abstract: A new ankylosaurid species of Crichtonsaurus, C. benxiensis sp. nov., is erected based on a well preserved skeleton and a nearly complete skull found in the Sunjiawan Formation (Cenomanian‐Turonian), Beipiao, Liaoning Province. Crichtonsaurus benxiensis sp. nov. is characterized by width 84.6% of length of the skull, a deep depression located
LÜ Junchang +3 more
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Abstract: A new ankylosaurid species of Crichtonsaurus, C. benxiensis sp. nov., is erected based on a well preserved skeleton and a nearly complete skull found in the Sunjiawan Formation (Cenomanian‐Turonian), Beipiao, Liaoning Province. Crichtonsaurus benxiensis sp. nov. is characterized by width 84.6% of length of the skull, a deep depression located
LÜ Junchang +3 more
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Transactions of the Kansas Academy of Science, 2007
Abstract The skull of the nodosaurid Niobrarasaurus coleii (Mehl) is redescribed as the result of the discovery of additional material, including the partially crushed braincase. The bone surface shows moderate remodeling, but not to the point of sutural obliteration. The snout section suggests a long, narrow skull more similar to Pawpawsaurus than the
Kenneth Carpenter, Michael J. Everhart
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Abstract The skull of the nodosaurid Niobrarasaurus coleii (Mehl) is redescribed as the result of the discovery of additional material, including the partially crushed braincase. The bone surface shows moderate remodeling, but not to the point of sutural obliteration. The snout section suggests a long, narrow skull more similar to Pawpawsaurus than the
Kenneth Carpenter, Michael J. Everhart
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Journal of Vertebrate Paleontology, 2009
ABSTRACT The holotype of Dyoplosaurus acutosquameus Parks, 1924 (=Euoplocephalus tutus Lambe, 1910), represents one of the most complete ankylosaurid specimens collected to date. It consists of a partial skull roof, four mandible fragments with two teeth in situ, portions of postcranial armor (some in situ), skin impressions, articulated post-thoracic ...
Victoria M. Arbour +2 more
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ABSTRACT The holotype of Dyoplosaurus acutosquameus Parks, 1924 (=Euoplocephalus tutus Lambe, 1910), represents one of the most complete ankylosaurid specimens collected to date. It consists of a partial skull roof, four mandible fragments with two teeth in situ, portions of postcranial armor (some in situ), skin impressions, articulated post-thoracic ...
Victoria M. Arbour +2 more
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