Abundance: 0.06 to 5.00% (median 3.03%)

Latitudinal range: 44.9° to 51.1°

Habitats: (5) only

Found in 5 samples

Canada: Who Nose (Early Palaeocene)

United States: Purgatory Hill (Early Palaeocene), Rock Bench Quarry (Early Palaeocene), Hiatt (Early Palaeocene), Hiatt South (Early Palaeocene)

See also Stygimys, Stygimys jepseni