検索結果（標本）

Posidonia sp.

Kobayashi, T. et al., 1967   p. 110, text-fig. 4c

Mesozoic | Mollusca : Bivalvia : Posidoniidae

Material Reports, no. 15, p. 37.

Posidonia tawarensis Kobayashi & Tokuyama   Syntype

Kobayashi, T. et al., 1967   p. 114, pl. 24, fig. 3

Mesozoic | Mollusca : Bivalvia : Posidoniidae

Material Reports, no. 15, p. 37.

Posidonia tawarensis Kobayashi & Tokuyama   Syntype

Kobayashi, T. et al., 1967   p. 114, pl. 24, fig. 4

Mesozoic | Mollusca : Bivalvia : Posidoniidae

Material Reports, no. 15, p. 37.