Mammalia - Rodentia - Sciuravidae

Alternative combination: Tillomys senior

Full reference: C. L. Gazin. 1952. Smithsonian Miscellaneous Collections 117(18)

Belongs to Knightomys according to L. D. Ivy 1990

Sister taxa: Knightomys cremneus, Knightomys cuspidatus, Knightomys depressus, Knightomys huerfanensis, Knightomys minor, Knightomys reginensis

Average measurements (in mm): M1 1.54 x 1.54, M2 1.61 x 1.60, M3 1.69 x 1.72, m1 1.64 x 1.52