Abundance: 0.00 to 0.10%

Latitudinal range: 36.8° to 43.8°

Habitats: (2) only

Found in two samples

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

Spain: Cueva de Nerja (Tardiglacial) (Late Pleistocene)

See also Spatula, Spatula discors