Mammalia - Allotheria - Neoplagiaulacidae

Alternative combinations: Ectypodus silberlingi, Mesodma silberlingi

Full reference: G. G. Simpson. 1935. Proceedings of the United States National Museum 83

Belongs to Mimetodon according to D. W. Krause 1977

Sister taxa: Mimetodon churchilli, Mimetodon krausei

Type specimen: Its type locality is Gidley Quarry, which is in a Torrejonian terrestrial horizon in the Fort Union Formation of Montana

Ecology: arboreal omnivore

Average measurements (in mm): m1 2.25 x 0.90