Mammalia - Eutriconodonta - Triconodontidae

Alternative combination: Triconodon bisulcus

Full reference: O. C. Marsh. 1880. Notice of new Jurassic mammals representing two new orders. The American Journal of Science and Arts, series 3 20(28):235-239

Belongs to Trioracodon according to G. G. Simpson 1929

Sister taxa: Trioracodon ferox, Trioracodon major, Trioracodon oweni

Type specimen: YPM 11851, a mandible (partial right mandible with broken P4 and M1-3). Its type locality is Quarry 9, Como Bluff (YPM), which is in a Kimmeridgian/Tithonian fluvial-lacustrine mudstone/sandstone in the Morrison Formation of Wyoming.

Ecology: scansorial insectivore