検索結果（標本）

Arnioceras yokoyamai (Matsumoto)

Sato, T., 1957   p. 344, pl. 1, fig. 3

Mesozoic | Mollusca : Cephalopoda

Material Reports, no. 2, p. 250.

Arnioceras yokoyamai (Matsumoto)

Sato, T., 1957   p. 344, pl. 1, fig. 4

Mesozoic | Mollusca : Cephalopoda

Material Reports, no. 2, p. 250.

Arnioceras yokoyamai (Matsumoto)

Sato, T., 1957   p. 344, pl. 1, fig. 5

Mesozoic | Mollusca : Cephalopoda

Material Reports, no. 2, p. 250.

Arnioceras yokoyamai (Matsumoto)

Takahashi, H., 1974c   pl. J-2, fig. 1a,b

Mesozoic | Mollusca : Cephalopoda

Material Reports, no. 15, p. 184.

Arnioceras yokoyamai (Matsumoto)

Shikama, T., 1964   p. 152, pl. 53, fig. 14a,b

Mesozoic | Mollusca : Cephalopoda

Material Reports, no. 15, p. 160.