検索結果（標本）

Yokoyamaina ? sp.

Hayami, I., 1958b   p. 25, pl. 3, fig. 18

Mesozoic | Mollusca : Bivalvia : Cardiidae

Material Reports, no. 2, p. 21.

Yokoyamaina cf. elliptica (Yokoyama)

Hayami, I., 1958b   p. 25, pl. 3, fig. 17

Mesozoic | Mollusca : Bivalvia : Cardiidae

Material Reports, no. 2, p. 20.

Yokoyamaina elliptica (Yokoyama)

Hayami, I., 1958b   p. 24, pl. 3, fig. 15a, b

Mesozoic | Mollusca : Bivalvia : Cardiidae

Material Reports, no. 2, p. 20.

Yokoyamaina elliptica (Yokoyama)

Hayami, I., 1958b   p. 24, pl. 3, fig. 14

Mesozoic | Mollusca : Bivalvia : Cardiidae

Material Reports, no. 2, p. 20.

Yokoyamaina elliptica (Yokoyama)

Hayami, I., 1958b   p. 24, pl. 3, fig. 12

Mesozoic | Mollusca : Bivalvia : Cardiidae

Material Reports, no. 2, p. 20.

Yokoyamaina elliptica (Yokoyama)

Hayami, I., 1958b   p. 24, pl. 3, fig. 13

Mesozoic | Mollusca : Bivalvia : Cardiidae

Material Reports, no. 2, p. 20.

Yokoyamaina elliptica (Yokoyama)

Hayami, I., 1958b   p. 24, pl. 3, fig. 16

Mesozoic | Mollusca : Bivalvia : Cardiidae

Material Reports, no. 2, p. 20.

Yokoyamaina elliptica (Yokoyama)   Holotype

Hayami, I., 1958b   p. 24, pl. 3, fig. 11

Mesozoic | Mollusca : Bivalvia : Cardiidae

Material Reports, no. 2, p. 21.

Yokoyamaina elliptica (Yokoyama)

Shikama, T., 1964   p. 134, pl. 44, fig. 29

Mesozoic | Mollusca : Bivalvia : Cardiidae

Material Reports, no. 15, p. 158.

Yokoyamaina lunulatus (Yokoyama)   Holotype

Hayami, I., 1958b   p. 17, pl. 2, fig. 1a, b

Mesozoic | Mollusca : Bivalvia : Cardiidae

Material Reports, no. 2, p. 21.