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Echinoidea source details
Tanaka, K. 1984. Some Cretaceous Echinoids from Japan. Bulletin of the Geological Survey of Japan 35, 189-202.
176125
Tanaka, K.
1984
Some Cretaceous Echinoids from Japan
Bulletin of the Geological Survey of Japan
35: 189-202
Publication
Date action by
Hemiaster (Mecaster) mikasaensis Tanaka, 1984b † (original description)
Pseudananchys tumida Tanaka, 1984b † (original description) Pygurus (Pygurus) posteroexpansus Tanaka, 1984b † (original description) Toxaster priscus Tanaka, 1984b † (original description) Trochotiara kiiensis Tanaka, 1984b † (original description) Stratigraphy Mikasa Formation, Middle Yezo Group [details] Stratigraphy Chinomigawa Formation, Upper Yezo Group [details] Type locality Ohashi bridge, Ikushumbetsu River, Mikasa City, Central Hokkaida, Japan [details] Type locality Higashimachi, Urakawa-cho, Urakawa-gun, Hokkaido, Japan [details] Type locality SE Nakaosaka, Mie-machi, Ono-gun, Oita Prefecture, Japan [details] Type locality Yamashita, Kashima-machi, Soma-gun, Fukushima Prefecture, Japan [details] Type locality Ikadachi, Kanaya-cho, Arida-gun, Wakayama Prefecture, Kii Province, Japan [details] Type material HT: NSM-PA5392; PT: NSM-PA5393; GSJ F6144A, B [details] |