検索結果（標本）

Bitaunioceras undulatum Niko & Nishida   Holotype

Niko, S. & Nishida, T., 1987   p. 37, fig. 2-5,6

Paleozoic | Mollusca : Cephalopoda

Material Reports, no. 33, p. 41.

Bitaunioceras undulatum Niko & Nishida   Paratype

Niko, S. & Nishida, T., 1987   p. 37, fig. 2-1,2,3

Paleozoic | Mollusca : Cephalopoda

Material Reports, no. 33, p. 41.

Bitaunioceras undulatum Niko & Nishida   Paratype

Niko, S. & Nishida, T., 1987   p. 37, fig. 2-4

Paleozoic | Mollusca : Cephalopoda

Material Reports, no. 33, p. 41.

Bitaunioceras undulatum Niko & Nishida   Paratype

Niko, S. & Nishida, T., 1987   p. 37, fig. 2-7

Paleozoic | Mollusca : Cephalopoda

Material Reports, no. 33, p. 41.

Pseudorthoceratid gen. et sp. indet.

Niko, S. & Nishida, T., 1987   p. 37, fig. 3-3,4,5

Paleozoic | Mollusca : Cephalopoda

Material Reports, no. 33, p. 41.