Abundance: 0.10 to 10.00% (median 2.46%)

Latitudinal range: 42.2° to 46.2°

Habitats: (3) only

Found in 3 samples

United States: Gidley Quarry (Early Palaeocene), Chappo Type Locality (Late Palaeocene), Lane's Little Jaw Site (Maastrichtian)

See also Mesodma, Mesodma ambigua, Mesodma formosa, Mesodma pygmaea