PaleoDB taxon number: 57728
Full reference: G. G. Simpson. 1927. Mesozoic Mammalia. VI. Genera of Morrison pantotheres. American Journal of Science 13:409-416
Sister taxon: Archaeotrigon distagmus
Type specimen: USNM 2793, a mandible (right mandible with C, P1-2 and M1-2). 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