Crosbysaurus was a unknown. It lived in the Late Triassic period and inhabited North America. Its fossils have been found in places such as Texas (United States), Arizona (United States) and New Mexico (United States).

All the Crosbysaurus illustrations below were collected from the internet. Enjoy and explore:

Crosbysaurus was described by the following scientific paper(s):
  • A. B. Heckert, S. G. Lucas, and A. P. Hunt. 1994. A late Carnian theropod from New Mexico: implications for the early evolution of Theropoda. Journal of Vertebrate Paleontology 14(3, suppl.):28A
  • J. S. Mitchell, A. B. Heckert, and H.-D. Sues. 2010. Grooves to tubes: evolution of the venom delivery system in a Late Triassic reptile. Naturwissenschaften 97:1117-1121
  • S. G. Lucas and Z. Luo. 1993. Adelobasileus from the Upper Triassic of west Texas: the oldest mammal. Journal of Vertebrate Paleontology 13(3):309-334