Full reference: C. W. Andrews. 1920. A description of new species of zeuglodont and of leathery turtle from the Eocene of Southern Nigeria. Proceedings of the Zoological Society of London 1919(18):309-319
Sister taxa: none
Type specimen: BMNH M11414, a mandible (left dentary with P2-M2). Its type locality is Port Harcourt RR, which is in a Bartonian deep-water horizon in the Ameki Formation of Nigeria.
Ecology: aquatic carnivore