検索結果（標本）

Straparollus shirakii Kobayashi   Holotype

Kobayashi, T., 1931b   p. 34, pl. 2, fig. 6

Paleozoic | Mollusca : Gastropoda

Material Reports, no. 2, p. 66.

Trochonema ozawai Kobayashi   Holotype

Kobayashi, T., 1930   p. 98, pl. 11, fig. 2a, b

Paleozoic | Mollusca : Gastropoda

Material Reports, no. 2, p. 62.

Trochonema ozawai Kobayashi   Holotype

Hayami, I. & Kase, T., 1977   p. 33, pl. 3, fig. 8a, b

Paleozoic | Mollusca : Gastropoda

Material Reports, no. 15, p. 17.

Trochonema ozawai var. depressa   Holotype

Kobayashi, T., 1930   p. 99, pl. 11, fig. 3a, b

Paleozoic | Mollusca : Gastropoda

Material Reports, no. 2, p. 62.

Worthenia tabulata (Conrad)

Masutomi, K. & Hamada, T., 1966   p. 50, pl. 25, fig. 5

Paleozoic | Mollusca : Gastropoda

Material Reports, no. 15, p. 99.