Latitudinal range: 44.8° to 50.3°

Found in 4 samples

Belgium: Erquelinnes (Early Eocene)

United States: UMMP SC-4 (Early Eocene), UMMP SC-54 (Early Eocene), UMMP SC-67 (Early Eocene)

See also Arfia gingerichi, Arfia junnei, Arfia shoshoniensis, Arfia zele