Alternative combination: Paratetonius sublettensis
Full reference: C. L. Gazin. 1952. Smithsonian Miscellaneous Collections 117(18)
Type specimen: USNM 19205, a mandible (mandible with P4M1-2). Its type locality is La Barge, which is in a Wasatchian terrestrial horizon in the Wasatch Formation of Wyoming.
Ecology: arboreal insectivore
Average measurements (in mm): m1 1.65 x 1.30