Abundance: 0.14 to 9.09% (median 1.64%)

Latitudinal range: 27.0° to 47.2°

Habitats: (10) only

Found in 10 samples

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

United States: McIntosh (Holocene), Fort Center Mound A (Holocene), Watson Brake (6.4 mm fraction) (Holocene), Edwin Harness Mound (Holocene), Itasca Bison Site (Holocene), Scovill (Holocene), WaKeeney (UM-K6-59) (Late Miocene)

See also Micropterus dolomieui, Micropterus punctulatus, Micropterus salmoides, Micropterus salmonoides, Micropterus sp.