In Depth Originally named as Elaphrosaurus gautieri in 1960, a 2004 analysis of the remains by P. C. Sereno, J. A. Wilson and J. L. Conrad concluded that they belonged to a different genus of dinosaur. Hence forth this fossil material now goes by the name of Spinostropheus based upon the shape of the vertebrae, … Read more
In Depth Oksoko is a genus of oviraptorid dinosaur that lived in Asia during the late Cretaceous. Further reading - A new two-fingered dinosaur sheds light on the radiation of Oviraptorosauria. - Royal Society Open Science. 7 (10): 201184. - G. F. Funston, C. Tsogtbaatar, K. Tsogtbaatar, Y. Kobayashi, C. Sullivan & P. J. Currie … Read more
In Depth Originally attributed as juvenile Saurornithoides mongoliensis, the partial left hind limb of this troodontid was firmly established as being of a different genus thanks to an osteohistological analysis of the bone. This revealed that the fossils were closer to Linhevenator tani, yet the team studying the remains concluded that while similar, the remains … Read more
In Depth Named after a village near the location of the fossil site, Rahiolisaurus is still a surprisingly little known abelisaurid at the time of writing, despite it being around eight meters long. The fossils of this abelisaurid were originally considered to be remains of another abelisaurid named Indosuchus. As a large abelisaurid, Rahiolisaurus would … Read more
In Depth Aniksosaurus was a small coelurosaur from South America, and one that may have lived in small groups. Evidence for this comes from a bone bed of fossils that so far only contain Aniksosaurus. These however may be sub adults, which could also be interpreted as a group of young Aniksosaurus sticking together for … Read more
In Depth Apatoraptor is a genus of caenagnathid oviraptosaur that lived in Canada during the late Cretaceous. Further Reading - A new caenagnathid (Dinosauria: Oviraptorosauria) from the Horseshoe Canyon Formation of Alberta, Canada, and a reevaluation of the relationships of Caenagnathidae. - Journal of Vertebrate Paleontology 36(4):e1160910:1-18. - G. F. Funston & P. J. Currie … Read more