There are 2 matches

Collection Authorizer Collection name Reference
51304M. Uhen Naganuma (= Naganuma-cho) Calabrian - Cenozoic 6 - Japan Matsumoto (1937)
161503C. Jaramillo Takaoka City (Loc. 14) Early Pleistocene - Cenozoic 6 - Japan Karasawa (1989)

Do another search