A new caudipterid from the Lower Cretaceous of China with information on the evolution of the manus of Oviraptorosauria [PDF]
AbstractCaudipteridae is a basal clade of Oviraptorosauria, all known species from the Early Cretaceous Jehol Biota of northeastern China. They were one of the first feathered dinosaur groups discovered, and possessed avian-like pennaceous remiges and rectrices.
Xiaolin Wang, Rui Qiu
exaly +5 more sources
Oviraptorosauria: Morphology, Phylogeny, and Endocranial Evolution [PDF]
Oviraptorosauria, an extinct lineage of coelurosaurian dinosaurs from the Cretaceous of Asia and North America, includes some of the most morphologically distinctive theropod taxa yet known. Their bizarre appearance and numerous skeletal similarities with extant birds instantly made oviraptorosaurs the subject of considerable interest when first ...
Balanoff, Amy
openaire +3 more sources
Birdlike growth and mixed-age flocks in avimimids (Theropoda, Oviraptorosauria). [PDF]
AbstractAvimimids were unusual, birdlike oviraptorosaurs from the Late Cretaceous of Asia. Initially enigmatic, new information has ameliorated the understanding of their anatomy, phylogenetic position, and behaviour. A monodominant bonebed from the Nemegt Formation of Mongolia showed that some avimimids were gregarious, but the site is unusual in the ...
Funston GF, Currie PJ, Ryan MJ, Dong ZM.
europepmc +7 more sources
Oviraptorosauria Barsbold 1976
{"references": ["------ 1976 \". A new Late Cretaceous family of small theropods (Oviraptoridae n. fam.) in Mongolia. Doklady Akademii Nauk SSSR, 226, 685 - 688. [In Russian].", "STERNBERG, R. M. 1940. A toothless bird from the Cretaceous of Alberta. Journal of Paleontology, 14, 81 - 85.", "------ 1924 \".
Rauhut, Oliver W. M.
openaire +2 more sources
The first ornithomimosaur remains from Germany [PDF]
Ornithomimosauria is a group of coelurosaurs primarily known from the Cretaceous of Asia and North America. The European record is comparatively sparse, with Pelecanimimus from the Lower Cretaceous of Spain being the only unequivocal representative. Here,
Denis Theda +3 more
doaj +2 more sources
New material ofChirostenotes pergracilis(Theropoda, Oviraptorosauria) from the Campanian Dinosaur Park Formation of Alberta, Canada [PDF]
The taxonomy of caenagnathids from the Dinosaur Park Formation of Alberta, Canada, has remained problematic because of incomplete, partial skeletons that do not overlap anatomically.
G. F. Funston, P. J. Currie
core +6 more sources
Cranial Anatomy of Citipati osmolskae (Theropoda, Oviraptorosauria), and a Reinterpretation of the Holotype of Oviraptor philoceratops [PDF]
We describe the skull of the holotype of Citipati osmolskae, one of the best preserved oviraptorid skulls known. The skull preserves stapes and epipterygoids, and the mandible preserves a slender coronoid bone, none of which has been reported before in oviraptorids.
CLARK, JAMES M. +2 more
core +5 more sources
Elongatoolithid eggs containing oviraptorid (Theropoda, Oviraptorosauria) embryos from the Upper Cretaceous of Southern China [PDF]
Oviraptorids, like many other dinosaurs, clearly had a complex pattern of skeletal growth involving numerous morphological changes. However, many ontogenetic skeletal changes in oviraptorids were previously unclear due to the lack of well preserved specimens that represent very young developmental stages.Here we report three elongatoolithid dinosaur ...
Shuo Wang +3 more
openaire +3 more sources
Anatomy, systematics, and evolution of Oviraptorosauria (Dinosauria, Theropoda)
Here I describe new oviraptorosaur specimens and add to our knowledge of the anatomy, growth, behaviour, ecology, and evolution of oviraptorosaurs. Oviraptorosaurs were a diverse group of theropods known from a long history of discovery and a relatively abundant fossil record. Most analyses divide the toothless members of the clade into three families:
Funston, Gregory F
openaire +2 more sources
Skull morphology and histology indicate the presence of an unexpected buccal soft tissue structure in dinosaurs. [PDF]
A combined approach of osteology and histology was used to examine the cheek regions of dinosaurs. Strong evidence was found for a soft tissue in this region connecting the zygoma to the mandible, here named the ‘exoparia’. Abstract Unlike mammals, reptiles typically lack large muscles and ligaments that connect the zygoma to the mandible.
Sharpe HS +7 more
europepmc +2 more sources

