WoRMS source details
Elphidium advenum var. miyatense Fujita, 1956 accepted as Elphidium miyatense Fujita, 1956 (original description)
Elphidium bosoense Fujita, 1956 (original description)
Age: Pliocene; Formation name: Kubota Formation [details]
Age: Miyata Formation; Formation name: Pleistocene [details]
Kozu, Kozu - mura, Asaka - gun (Kouzu, Ouse - machi, Koriyama - City), Fukushima Pref., Japan (37^25'3"N, ... [details]
500 m NE of Shimomiyata, Hatsuse - mura, Miura - gun (Shimomiyata, Hatsuse - machi, Miura City), Kanagawa Pref., ... [details]
Ubara coast, Katsuura City, Chiba Pref. (Boso Peninsula), Japan (35^8'39.2"N, 140^16'38.4"E). Data compiled from ... [details]
Holotype: Inst. Geol. Min., Tokyo Univ. Edu., Reg. No. 50103. Data compiled from Palaeontological Society of Japan ... [details]
Holotype: Inst. Geol. Min., Tokyo Univ. Edu., Reg. No. 50101. Data compiled from Palaeontological Society of Japan ... [details]
Holotype: Inst. Geol. Min., Tokyo Univ. Edu., Reg. No. 50102. Data compiled from Palaeontological Society of Japan ... [details]