検索結果（標本）

Euspira sp.

Kase, T., 1984   p. 156, pl. 25, fig. 10a, b

Mesozoic | Mollusca : Gastropoda

Material Reports, no. 15, p. 30.

Euspira yokoyamai (Kuroda & Habe)   Missing

Majima, R., 1989   p. 40

Cenozoic | Mollusca : Gastropoda : Naticidae

Material Reports, no. 33, p. 31.