Abundance: 0.14 to 1.52% (median 1.04%)

Latitudinal range: 41.2° to 45.8°

Habitats: (3) only

Found in 3 samples

France: Cournon-Les Souméroux (Late Oligocene)

Portugal: Universidade Católica (Early Miocene)

United States: McCann Canyon (Early Miocene)

See also Amphechinus arvernensis, Amphechinus sp.