Abundance: 0.01 to 0.51% (median 0.21%)

Latitudinal range: 36.8° to 72.8°

Habitats: (3) only

Found in 3 samples

Canada: Learmonth Site (Holocene), Keffer (Midden 57, screened) (Holocene)

Spain: Cueva de Nerja (Last Glacial Maximum) (Late Pleistocene)

See also Clangula hyemalis