England, to the Therizinosauroidea, making this the oldest record of Therizinosauroidea and also the first record of Therizinosauroidea in Europe. In 1979...

†Therizinosauria (tall, long-necked theropods; omnivores and herbivores) †Therizinosauroidea (larger therizinosaurs) †Therizinosauridae (sloth-like herbivores...

touch the ankle. The describers in 2005 assigned Falcarius to the Therizinosauroidea sensu of Zhang, in a basal position. Zanno later placed it as the...

and coauthors, in their description, assigned Suzhousaurus to the Therizinosauroidea, in a basal position. They performed a cladistic analysis that found...

collinsi) Oviraptorinae (O. philoceratops + Citipati osmolskae) Therizinosauroidea (Therizinosaurus + Beipiaosaurus) Alxasauridae Therizinosauridae Paraves...

handful of named genera, constitute the superfamily of Therizinosauroidea and finally, Therizinosauroidea falls within the higher infraorder of Therizinosauria...

characters present in Alxasaurus they coined a new taxonomic rank, the Therizinosauroidea, containing the new taxon and Therizinosauridae. All of the new information...

impressions in the holotype. Beipiaosaurus was first assigned to the Therizinosauroidea, in a very primitive position by Xu et al. 1999. All subsequent phylogenetic...

400 kg (880 lb). Alxasaurus is among the earliest known members of the Therizinosauroidea, but it already possessed the body shape—including the long neck,...

Therizinosauroidea (Beipiaosaurus, Jianchangosaurus) – plumulaceous feathers Pennaraptora...