Mammalia - Sirenia - Dugongidae

Full reference: D. P. Domning. 1978. Sirenian evolution in the North Pacific Ocean. University of California Publications in Geological Sciences 118:1-176

Belongs to Dusisiren according to D. P. Domning 2008

Sister taxa: Dusisiren dewana, Dusisiren jordani, Dusisiren takasatensis

Type specimen: UCMP 39581, a partial skeleton

Ecology: aquatic herbivore