検索結果（標本）

Sinum ineptum (Yokoyama)

Majima, R., 1989   p. 70, pl. 9, fig. 12a–c

Cenozoic | Mollusca : Gastropoda : Naticidae

Material Reports, no. 33, p. 31.

Cernina fluctuata nakamurai (Otuka)   Holotype

Majima, R., 1989   p. 28, pl. 1, fig. 3a,b

Cenozoic | Mollusca : Gastropoda : Naticidae

Material Reports, no. 33, p. 31.

Cryptonatica andoi (Nomura)

Majima, R., 1989   p. 90, pl. 13, fig. 23a,b

Cenozoic | Mollusca : Gastropoda : Naticidae

Material Reports, no. 33, p. 31.

Euspira yokoyamai (Kuroda & Habe)   Missing

Majima, R., 1989   p. 40

Cenozoic | Mollusca : Gastropoda : Naticidae

Material Reports, no. 33, p. 31.

"Sinum" festiva (Yokoyama)   Holotype

Majima, R., 1989   p. 71, pl. 9, fig. 21a–c

Cenozoic | Mollusca : Gastropoda : Naticidae

Material Reports, no. 33, p. 32.

Sinum ineptum (Yokoyama)   Holotype

Majima, R., 1989   p. 70, pl. 9, fig. 17a–d

Cenozoic | Mollusca : Gastropoda : Naticidae

Material Reports, no. 33, p. 32.

Glossaulax didyma coticazae (Makiyama)

Majima, R., 1989   p. 51, pl. 5, fig. 16a,b

Cenozoic | Mollusca : Gastropoda : Naticidae

Material Reports, no. 33, p. 32.