Abundance: 0.20 to 2.78% (median 1.33%)

Latitudinal range: 43.3° to 50.3°

Habitats: (3) only

Found in 3 samples

Belgium: Erquelinnes (Early Eocene)

France: Sainte-Eulalie (Early Eocene)

United States: Gidley Quarry (Early Palaeocene)

See also Dissacus europaeus, Dissacus sp.