検索結果（標本）

Centroonoceras tokunagai (Kobayashi, 1927)   Holotype

Niko, S., 2005   p. 1028, fig. 1-1–8

Paleozoic | Mollusca : Cephalopoda : Proteoceratidae

Material Reports, no. 80, p. 25.

Centroonoceras tokunagai (Kobayashi)   Holotype

Kobayashi, T., 1934b   p. 417, pl. 26, figs. 4-6

Paleozoic | Mollusca : Cephalopoda

Material Reports, no. 2, p. 83.