Cephalopoda - Ceratitida - Melagathiceratidae

Full reference: O. P. Smyshlyaeva and Y. D. Zakharov. 2012. New representatives of the family Melagathiceratidae (Ammonoidea) from the Lower Triassic of south Primorye. Paleontological Journal 46:142-147

Belongs to Ussurijuvenites according to O. P. Smyshlyaeva and Y. D. Zakharov 2012

Sister taxa: Ussurijuvenites kwangsiensis, Ussurijuvenites popovi

Type specimen: DVGI 10/840, a shell. Its type locality is Artyom SMID quarry, southern Primorye, which is in a Smithian carbonate marl in the Zhitkov Formation of the Russian Federation.

Ecology: nektonic carnivore

Average measurements (in mm): shell width 8.33, shell diameter 10.6