Abundance: 0.06 to 7.41% (median 1.32%)

Latitudinal range: 42.2° to 51.1°

Habitats: (8) only

Found in 8 samples

Canada: Who Nose (Early Palaeocene)

United States: Gidley Quarry (Early Palaeocene), Silberling Quarry (Early Palaeocene), Douglass Quarry (Middle Palaeocene), Rock Bench Quarry (Early Palaeocene), Cedar Point Quarry (Late Palaeocene), Chappo Type Locality (Late Palaeocene), Bangtail (Middle Palaeocene)

See also Picrodus