Coelurus (/sɨˈljʊərəs/ si-LEWR-əs) is a genus of coelurosaur dinosaur from the Late Jurassic period (mid-late Kimmeridgian faunal stage, 153–150 MYA.
Facts[]
The name means "hollow tail", referring to its hollow tail vertebrae (Greek κοιλος, koilos = hollow + ουρα, oura = tail). Although its name is linked to one of the main divisions of theropods (Coelurosauria), it has historically been poorly understood, and sometimes confused with its better-known contemporary Ornitholestes. Like many dinosaurs studied in the early years of paleontology, it has had a confusing taxonomic history, with several species being named and later transferred to other genera or abandoned. Only one species is currently recognized as valid: the type species, C. fragilis, described by Othniel Charles Marsh in 1879. It is known from one partial skeleton found in the Morrison Formation of Wyoming, United States. It was a small bipedal carnivore with elongate legs.
In Walking with... series[]
Coelurus was mentioned running from a Diplodocus herd in the WWD companion book.
Coelurus • Compsognathus • Ornitholestes |