Mass: 7.3 g

Abundance: 0.01 to 0.33% (median 0.23%)

Latitudinal range: 35.6° to 56.3°

Habitats: (3) only

Found in 3 samples

Canada: Charlie Lake Cave (Zone IV) (Holocene)

Japan: Torihama (Holocene)

Spain: Cueva de Nerja (Tardiglacial) (Late Pleistocene)

	364 mm	N = 1
	320 mm	N = 1
	392 mm	N = 1

See also Anas, Anas acuta, Anas carolinensis, Anas clypeata, Anas flavirostris, Anas fulvigula, Anas georgia, Anas platyrhynchos, Anas platyrhynchos., Anas platyrhyncos, Anas querquedula, Anas sansaniensis, Anas sp., Anas spp., Anas superciliosa, Anas undulata