Caseosaurus Temporal range: Late Triassic |
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Scientific classification | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Reptilia |
Clade: | Dinosauria |
Order: | Saurischia |
Suborder: | Theropoda |
Family: | †Herrerasauridae |
Genus: | †Caseosaurus |
Species: |
†C. crosbyensis Hunt et al., 1998 |
Binomial name | |
Caseosaurus crosbyensis |
Caseosaurus (/ˌkeɪziːoʊˈsɔːrəs/ KAY-zee-o-SAWR-əs) is a genus of herrerasaurid theropod dinosaur that lived approximately 235 to 228 million years ago during the latter part of the Triassic Period in what is now Texas, in North America. Caseosaurus was a small, lighly-built, bipedal, ground-dwelling carnivore, that could grow up to 2 m (6.6 ft) long.
The genus name Caseosaurus, means "Case's lizard", and was named in the honor of the scientist who discovered it, Ermine Cowles Case. The Greek suffix "-saurus" (σαυρος) means "lizard". The specific name crosbyensis, is a Latinized rendering of Crosby County in Texas, the site of its discovery. Caseosaurus was described and named by A. P. Hunt, Spencer G. Lucas, Andrew B. Heckert, Robert M. Sullivan and Martin Lockley in 1998 and the type species is Caseosaurus crosbyensis.