Locality Layer
Japan, Akiyoshi,Yamaguchi Pref., Mine City,Isa Quarry,Isa machi, IM59 Akiyoshi Lmst., lower part
Japan, Akiyoshi,Yamaguchi Pref., Mine City,Isa Quarry,Isa machi, IM60 Akiyoshi Lmst.,lower, simplicata Subzone
Japan, Akiyoshi,Yamaguchi Pref., Mine City,Isa Quarry,Isa machi, IM63 Akiyoshi Lmst., lower, l.Fusulinella b.
Japan, Akiyoshi,Yamaguchi Pref., Mine City,Isa Quarry,Isa machi, IM67 Akiyoshi Lmst., lower, l.Fusulinella b.
USA, Arkansas, Crawford Co., Winslow, West Cedar Creek middle Atoka Fm.