Abundance: 0.06 to 4.88% (median 1.07%)

Latitudinal range: 44.9° to 47.7°

Habitats: (4) only

Found in 4 samples

United States: Purgatory Hill (Early Palaeocene), Gidley Quarry (Early Palaeocene), Silberling Quarry (Early Palaeocene), Rock Bench Quarry (Early Palaeocene)

See also Stygimys jepseni, Stygimys n. sp., Stygimys sp.