Abundance: 0.02 to 3.57% (median 0.13%)

Latitudinal range: -34.5° to 48.8°

Habitats: (10) only

Found in 10 samples

Canada: Pender Canal Site (trench) (Holocene)

South Africa: Boegoeberg 1 (Late Pleistocene), Die Kelders Cave 1 (Layer 10) (Late Pleistocene), Blombos Cave (Phase M1) (Late Pleistocene), Blombos Cave (Phase M2) (Late Pleistocene), Blombos Cave (Phase M3) (Late Pleistocene), Diepkloof Rock Shelter (MSA - Jack) (Late Pleistocene)

United Arab Emirates: Early ed-Dur (50 BC - 150 AD) (Holocene), Luluyyah Fort (Holocene)

United States: CA-SLO-585 (Locus 6A, Early-Middle Holocene) (Holocene)

See also Delphinidae indet.