Abundance: 0.01 to 20.95% (median 1.85%)

Latitudinal range: 27.0° to 43.8°

Habitats: (13) only

Found in 13 samples

Canada: Keffer (Midden 57, screened) (Holocene), Keffer (Midden 57, floated) (Holocene), Irving-Johnston (Holocene)

United States: Bluegrass (macro) (Holocene), Taddlock (Holocene), Fort Center Mound A (Holocene), McLelland (Holocene), Joe Clark (Holocene), Watson Brake (6.4 mm fraction) (Holocene), Watson Brake (3.2 mm fraction) (Holocene), Weber I (Middle Archaic) (Holocene), Scovill (Holocene), Meyer Cave (Holocene)

See also Amia