Abundance: 1.20 to 4.40% (median 1.36%)

Latitudinal range: 36.8° to 42.6°

Habitats: (3) only

Found in 3 samples

United States: Pratt Quarry (Middle Miocene), Whisenhunt Quarry (Late Miocene), WaKeeney (UM-K6-59) (Late Miocene)

See also Tregomys pisinnus, Tregomys shotwelli