検索結果（標本）

Obinautilus pulcher Kobayashi, 1954   Holotype

Oyama, K. et al., 1960   p. 217, pl. 68, fig. 3a-c

Cenozoic | Mollusca : Cephalopoda : Nautilidae

Material Reports, no. 9, p. 154.

Obinautilus pulchra Kobayashi   Holotype

Shikama, T., 1964   p. 146, pl. 50, fig. 10

Cenozoic | Mollusca : Cephalopoda : Nautilidae

Material Reports, no. 15, p. 169.

Obinautilus pulchra Kobayashi, 1954   Holotype

Masutomi, K. & Hamada, T., 1966   p. 154, pl. 77, fig. 1

Cenozoic | Mollusca : Cephalopoda : Nautilidae

Material Reports, no. 15, p. 94.

Obinautilus pulchra Kobayashi, 1954   Holotype

Kobayashi, T., 1954c   p. 183, pl. 22, figs. 1-4

Cenozoic | Mollusca : Cephalopoda : Nautilidae

Material Reports, no. 9, p. 35.