Abundance: 0.15 to 0.41% (median 0.36%)

Latitudinal range: 44.7° to 44.9°

Habitats: (3) only

Found in 3 samples

United States: Rock Bench Quarry (Early Palaeocene), Cedar Point Quarry (Late Palaeocene), Divide Quarry (Middle Palaeocene)

See also Dissacus, Dissacus argenteus, Dissacus europaeus, Dissacus praenuntius, Dissacus sp.