Mass: 473 g

Abundance: 0.31 to 0.73% (median 0.45%)

Latitudinal range: 43.8° to 48.8°

Habitats: (3) only

Found in 3 samples

Canada: Keffer (Midden 57, screened) (Holocene), Pender Canal Site (trench) (Holocene), Spillsbury Bay (Holocene)

473 mm

(N = 1)

based on

See also Bucephala, Bucephala sp.