Abundance: 0.06 to 1.75% (median 1.54%)

Latitudinal range: 44.7° to 46.2°

Habitats: (5) only

Found in 5 samples

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

See also Picrodus silberlingi