検索結果（標本）

Nipponitrigonia sakamotoensis (Yehara)

Kobayashi, T., 1957a   p. 55, pl. 10, fig. 15

Mesozoic | Mollusca : Bivalvia : Trigoniidae

Material Reports, no. 2, p. 151.

Nipponitrigonia sakamotoensis (Yehara)   Holotype

Kobayashi, T., 1957a   p. 55, pl. 10, fig. 8a, b

Mesozoic | Mollusca : Bivalvia : Trigoniidae

Material Reports, no. 2, p. 151.

Rutitrigonia yeharai Kobayashi

Kobayashi, T., 1957a   p. 59, pl. 10, fig. 1

Mesozoic | Mollusca : Bivalvia : Trigoniidae

Material Reports, no. 2, p. 151.