ammonites
Bolosaurus major Broom 1913 (tetrapod)

Vertebrata - Cotylosauria - Bolosauridae

Full reference: R. Broom. 1913. On the Structure and Affinities of Bolosaurus. Bulletin of the American Museum of Natural History 32:509-516

Belongs to Bolosaurus according to R. Broom 1913

Sister taxa: Bolosaurus grandis, Bolosaurus striatus, Bolosaurus traati

Type specimen: AMNH 4461, a partial skull. Its type locality is Mount Barry, 12 (Admiral Formation), which is in an Artinskian terrestrial shale in the Admiral Formation of Texas.

Ecology: