From editor or global species database
Type locality A sea - cliff at Hamada, Tanabu - machi, Shimokita - gun (Hamada, Yokohama - machi, Kamikita - gun), Aomori Pref., Japan (41^ 08.0'N, 141^16.6'E). Data compiled from Palaeontological Society of Japan and Geological Survey of Japan, AIST (2025): https://gbank.gsj.jp/FossilType/ [details]