ammonites
Variodens Robinson 1957 (archosauromorph)

Reptilia - Diapsida - Trilophosauridae

Full reference: P. L. Robinson. 1957. An unusual sauropsid dentition. Zoological Journal of the Linnean Society 43:283-293

Parent taxon: Trilophosauridae according to R. L. Carroll 1988

Sister taxa: Spinosuchus, Tricuspisaurus, Trilophosaurus

Subtaxa: Variodens inopinatus

View classification

Type: Variodens inopinatus

Ecology: