Results 101 to 110 of about 301 (127)
Large caenagnathids (Dinosauria, Oviraptorosauria) from the uppermost Cretaceous of western Canada
Cretaceous Research, 2015 Abstract Large caenagnathid unguals are described from the Dinosaur Park (upper Campanian) and Frenchman (Maastrichtian) formations of Alberta and Saskatchewan, respectively. The latter constitutes the first formal description of Caenagnathidae from the Frenchman Formation.
Phil R. Bell, Dale Russell
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A caenagnathid tibia (Theropoda: Oviraptorosauria) from the upper Campanian Kirtland Formation of New Mexico [PDF]
Cretaceous ResearchCaenagnathid oviraptorosaurian dinosaurs, long considered enigmas, have now become relatively easy to recognize in the fossil record of Asia and North America. This has revealed their presence in several formations spanning the Late Cretaceous, providing new insights including showing that they were more widespread in the southern parts of North ...
Stephen Louis Brusatte +2 more
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Geological Society of America Abstracts with Programs, 2021 Charles Austin Frederico, Matthew McLain
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Journal of Vertebrate Paleontology, 2016 Our understanding of caenagnathids has benefited from recent discoveries, including nearly complete skeletons from the Hell Creek Formation of Montana. However, their phylogenetic relationships remain unclear.
Gregory F. Funston
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A new oviraptorosaurid (Theropoda: Oviraptorosauria) from the Late Cretaceous of southern China
Journal of Vertebrate Paleontology, 2003Oviraptorosaurians are generally regarded as non-avian theropod dinosaurs (Gauthier, 1986; Barsbold et al., 1990, 2000a; Barsbold, 1997; Sereno, 1999). Some recent phylogenetic analyses show that oviraptorosaurs fall within Aves, and they are hypothesized to be secondarily flightless birds (Maryanska et al., 2002; Lii et al., 2002).
Lü Junchang
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New material reveals the pelvic morphology of Caenagnathidae (Theropoda, Oviraptorosauria)
Cretaceous Research, 2020Abstract Caenagnathids were oviraptorosaur theropods characterized by elongate hind limbs that are proposed as adaptations for either wading or enhanced cursoriality. A lack of well preserved pelvic material, however, has thus far prevented reconstruction of both the hind limb and girdle for verification of these hypotheses.
Matthew M. Rhodes +2 more
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Scansorial and aerial ability in Scansoriopterygidae and basal Oviraptorosauria
Historical Biology, 2020Previously proposed hypothesis that known terrestrial and flightless members of the pennaraptoran clade Oviraptorosauria (Dinosauria: Theropoda) evolved from scansorial and volant ancestors is eval...
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Canadian Journal of Earth Sciences, 2021
Isolated metatarsals III and IV of a caenagnathid theropod likely referable to Anzu wyliei are described from a locality of the Hell Creek Formation in northwestern South Dakota, USA. These bones are missing from the holotype and only partial shafts have been described for a specimen referable to this species. Accordingly, the present description adds
Kousuke Tsujimura +3 more
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Isolated metatarsals III and IV of a caenagnathid theropod likely referable to Anzu wyliei are described from a locality of the Hell Creek Formation in northwestern South Dakota, USA. These bones are missing from the holotype and only partial shafts have been described for a specimen referable to this species. Accordingly, the present description adds
Kousuke Tsujimura +3 more
openaire +1 more source