PaleoDB taxon number: 51827
Full reference: T. M. Bown and K. D. Rose. 1987. Paleontological Society Memoir 23
Type specimen: AMNH 55218, a partial skull (fragmentary left mandible with p4-m3 and right maxillary fragment preserving P3-4 (damaged), M2-3). Its type locality is Huerfano I, which is in a Bridgerian terrestrial horizon in the Huerfano Formation of Colorado.
Ecology: arboreal insectivore
Average measurements (in mm): m1 2.85 x 2.20