Abundance: 0.51 to 2.44% (median 0.83%)

Latitudinal range: 44.7° to 46.2°

Habitats: (3) only

Found in 3 samples

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

See also Haplaletes disceptatrix, Haplaletes serior