Abundance: 0.01 to 0.47% (median 0.14%)

Latitudinal range: 34.8° to 44.8°

Habitats: (5) only

Found in 5 samples

Spain: Cueva de Nerja (Last Glacial Maximum) (Late Pleistocene), Cueva de Nerja (Tardiglacial) (Late Pleistocene), Cueva de Nerja (Early Holocene) (Holocene)

Ukraine: Grot Skeliastyi (III-3-x) (Late Pleistocene)

United States: Dust Cave (Zones T and U) (Holocene)

See also Acipenseridae