In this case Chilesaurus is leading to "the recovery of Theropoda
and Ornithischia as sister taxa that are united by many shared features."
The lizard-hipped dinosaurs were further classified into the group that eventually became birds (Theropoda
) and the long necked dinosaurs (Sauropodomorpha).
The presence of an anteroposteriorly short neural arch seems to exclude this caudal vertebra from Theropoda
, and its general morphology more closely resembles that of sauropod middle and posterior caudal vertebrae.
New Balochisaurus (Balochisauridae Titanosauria Sauropoda) and Vitakridrinda (Theropoda
) remains from Pakistan.
A new troodontid (Dinosauria: Theropoda
) from the Cenomanian of Uzbekistan, with a review of troodontid records from the territories of the former Soviet Union.
Ornithomimosaurs were a group of ostrich-like dinosaurs that were part of the suborder Theropoda
from which modern birds evolved.
Although generic level identification is impossible, due to the specimens' fragmentary nature, the faunal list includes crocodyliforms (Crocodylomorpha indet.), dinosaurs (Sauropoda, Theropoda
indet., Abelisauroidea), other vertebrates (Vertebrata indet.) and possible molluscs (Gastropoda indet.).
(2009): Dientes de dinosaurios carnivoros (Saurischia: Theropoda
) del Jurasico Superior de Asturias.
Higher-order phylogeny of modern birds (Theropoda
, Aves: Neornithes) based on comparative anatomy.
Dentro de estos ultimos existen dos grupos principales, los Sauropodomorpha, generalmente cuadrupedos, herbivoros de cuello y cola largos; y los Theropoda
, bipedos, carnivoros, con un corto cuello y una gran cabeza.
It is an index included with the paper 'Anatomy and Systematics of the Confuciusornithidae (Theropoda
: Aves) from the Late Mesozoic of Northeastern China', authored by L.M.
A new specimen of Acrocanthosaurus atokensis (Theropoda
, Dinosauria) from the Lower Cretaceous Antlers Formation (Lower Cretaceous, Aptian) of Oklahoma, USA.