検索結果（標本）

Metaspyroceras insignis Niko   Paratype

Niko, S., 1993   p. 213, fig. 3-6,7m

Paleozoic | Mollusca : Cephalopoda

Material Reports, no. 33, p. 39.

Metaspyroceras insignis Niko   Holotype

Niko, S., 1993   p. 213, fig. 3-1,5

Paleozoic | Mollusca : Cephalopoda

Material Reports, no. 33, p. 40.

Metaspyroceras insignis Niko   Paratype

Niko, S., 1993   p. 213, fig. 3-3,4

Paleozoic | Mollusca : Cephalopoda

Material Reports, no. 33, p. 40.

Metaspyroceras insignis Niko   Paratype

Niko, S., 1993   p. 213, fig. 3-6,7

Paleozoic | Mollusca : Cephalopoda

Material Reports, no. 33, p. 40.

Metaspyroceras insignis Niko

Niko, S., 1993   p. 213

Paleozoic | Mollusca : Cephalopoda

Material Reports, no. 33, p. 40.

Metaspyroceras insignis Niko   Paratype

Niko, S., 1993   p. 213

Paleozoic | Mollusca : Cephalopoda

Material Reports, no. 33, p. 40.

Metaspyroceras insignis Niko

Niko, S., 1993   p. 213

Paleozoic | Mollusca : Cephalopoda

Material Reports, no. 33, p. 40.

Metaspyroceras insignis Niko

Niko, S., 1993   p. 213

Paleozoic | Mollusca : Cephalopoda

Material Reports, no. 33, p. 40.

Metaspyroceras insignis Niko

Niko, S., 1993   p. 213

Paleozoic | Mollusca : Cephalopoda

Material Reports, no. 33, p. 40.

Metaspyroceras insignis Niko

Niko, S., 1993   p. 213

Paleozoic | Mollusca : Cephalopoda

Material Reports, no. 33, p. 40.

Metaspyroceras insignis Niko

Niko, S., 1993   p. 213

Paleozoic | Mollusca : Cephalopoda

Material Reports, no. 33, p. 40.

Metaspyroceras insignis Niko

Niko, S., 1993   p. 213

Paleozoic | Mollusca : Cephalopoda

Material Reports, no. 33, p. 40.