ammonites
Dongusuchus efremovi Sennikov 1988 (rauisuchid)

Archosauria - Loricata - Rauisuchidae

Belongs to Dongusuchus according to D. J. Gower and A. G. Sennikov 2000

Sister taxa: none

Type specimen: PIN 952/15-1, a limb element (Femur). Its type locality is Donguz I, which is in an Anisian fluvial-deltaic sandstone/conglomerate in the Donguz Formation of the Russian Federation.

Ecology: carnivore