Abundance: 1.56 to 29.82% (median 14.91%)

Latitudinal range: 41.6° to 51.1°

Habitats: (4) only

Found in 4 samples

Canada: Who Nose (Early Palaeocene)

United States: Gidley Quarry (Early Palaeocene), Silberling Quarry (Early Palaeocene), Little Muddy Creek (Middle Palaeocene)

See also Ptilodus, Ptilodus gnomus, Ptilodus kummae, Ptilodus sp., Ptilodus sp. 1, Ptilodus sp. 2, Ptilodus sp. C, Ptilodus wyomingensis