Abundance: 0.05 to 0.29% (median 0.13%)

Latitudinal range: 44.7° to 46.2°

Habitats: (3) only

Found in 3 samples

United States: Gidley Quarry (Early Palaeocene), Douglass Quarry (Middle Palaeocene), Cedar Point Quarry (Late Palaeocene)

See also Proteutheria, Proteutheria indet. A, Proteutheria indet. B, Proteutheria indet. D, Proteutheria indet. E