Latitudinal range: 39.2° to 45.7°

Found in two samples

Greece: Akrocheiras (Early Miocene)

United States: USNM locality no. 41352 (Early Eocene)

See also Alnus, Alnus ferdinandicoburgii, Alnus firma, Alnus glutinosa, Alnus hirsuta, Alnus incana, Alnus nepalensis, Alnus oligocaenica, Alnus rhombifolia, Alnus rugosa, Alnus sp. 1, Alnus sp. HER22, Alnus sp. HER38