Results 121 to 130 of about 5,381,456 (146)
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Journal of Vertebrate Paleontology, 2016
ABSTRACTAn articulated, 1.5 m long skeleton of a juvenile Chasmosaurus, lacking only the front limbs, pectoral girdles, and terminal caudal vertebrae, was collected from the Dinosaur Park Formation in Dinosaur Provincial Park, Alberta. The short, tall skull has a narrow frill that lacks a posterior embayment.
Philip J. Currie +3 more
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ABSTRACTAn articulated, 1.5 m long skeleton of a juvenile Chasmosaurus, lacking only the front limbs, pectoral girdles, and terminal caudal vertebrae, was collected from the Dinosaur Park Formation in Dinosaur Provincial Park, Alberta. The short, tall skull has a narrow frill that lacks a posterior embayment.
Philip J. Currie +3 more
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Hadrosaurian dinosaurs from the Maastrichtian Javelina Formation, Big Bend National Park, Texas
Journal of Paleontology, 2016AbstractRare remains of hadrosaurian dinosaurs previously reported from the Maastrichtian Javelina Formation of West Texas had been attributed tentatively to either Edmontosaurus or Kritosaurus. Three recently recovered specimens include substantial skull parts and postcranial skeletal elements sufficient to recognize three distinct hadrosaurs.
Thomas M. Lehman +2 more
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Canadian Journal of Earth Sciences, 1993
A new, well-preserved specimen of Troodon formosus is the first to reveal the internal anatomy of the lower part of the braincase. In addition to providing new information on the brain of this highly encephalized dinosaur, the uncrushed bones clear up anatomical details left obscure by earlier studies.
Philip J. Currie, Xi-Jin Zhao
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A new, well-preserved specimen of Troodon formosus is the first to reveal the internal anatomy of the lower part of the braincase. In addition to providing new information on the brain of this highly encephalized dinosaur, the uncrushed bones clear up anatomical details left obscure by earlier studies.
Philip J. Currie, Xi-Jin Zhao
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Paleoenvironments of the Upper Cretaceous Dinosaur Park Formation in southern Alberta, Canada
2010Bibliography: p.
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Earth and Environmental Science Transactions of the Royal Society of Edinburgh, 2012
ABSTRACTRare remains of tyrannosauroid dinosaurs from the Aguja Formation in West Texas indicate the presence here of a relatively gracile species, comparable in form and adult size toAppalachiosaurusor subadult albertosaurines,GorgosaurusandAlbertosaurus.
Thomas M. Lehman, Steven L. Wick
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ABSTRACTRare remains of tyrannosauroid dinosaurs from the Aguja Formation in West Texas indicate the presence here of a relatively gracile species, comparable in form and adult size toAppalachiosaurusor subadult albertosaurines,GorgosaurusandAlbertosaurus.
Thomas M. Lehman, Steven L. Wick
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Palaeogeography, Palaeoclimatology, Palaeoecology, 1971
Abstract Sediments of the Upper Cretaceous (Campanian) Oldman Formation at Dinosaur Provincial Park, Alberta, have yielded an exceedingly rich fauna of dinosaurs. These fluviatile sediments show characteristics of both meandering and braided channels.
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Abstract Sediments of the Upper Cretaceous (Campanian) Oldman Formation at Dinosaur Provincial Park, Alberta, have yielded an exceedingly rich fauna of dinosaurs. These fluviatile sediments show characteristics of both meandering and braided channels.
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Canadian Journal of Earth Sciences, 2007
Disarticulated centra recovered from the Campanian Dinosaur Park Formation (Cretaceous) are used to describe hiodontid age, growth, and longevity. Previous studies of Cretaceous centrum morphology have shown only one morphotype. However, growth characteristics can be used to test the one-taxon hypothesis.
Michael G Newbrey +2 more
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Disarticulated centra recovered from the Campanian Dinosaur Park Formation (Cretaceous) are used to describe hiodontid age, growth, and longevity. Previous studies of Cretaceous centrum morphology have shown only one morphotype. However, growth characteristics can be used to test the one-taxon hypothesis.
Michael G Newbrey +2 more
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Palaios
Abstract The paleoenvironment of the tracked strata in the Early Jurassic East Berlin Formation at Dinosaur State Park (DSP) in Rocky Hill, Connecticut, USA was traditionally ascribed to the margin of a perennial lake, and dinosaur behavior was interpreted within this context.
Peter A. Drzewiecki +3 more
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Abstract The paleoenvironment of the tracked strata in the Early Jurassic East Berlin Formation at Dinosaur State Park (DSP) in Rocky Hill, Connecticut, USA was traditionally ascribed to the margin of a perennial lake, and dinosaur behavior was interpreted within this context.
Peter A. Drzewiecki +3 more
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