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UMUT PM 18787

Paleontology Collections

Citation
1990.

Dolorthoceras ? sp.

Niko, S. 1990b p. 557, fig. 2-1

1989.

Dolorthoceras ? sp.

Niko, S. 1989b p. 81, pl. 2, fig. 3

Condition: Present
Taxonomy:Mollusca: Cephalopoda:
Geologic Time:Paleozoic:
Reference
Niko, S., 1989b: Cephalopods. Fossil from the Onimaru Quarry, pp. 79–86, pls. 1–2. Ofunato City Museum, Iwate. (in Japanese) (Reference No. 0668)
Niko, S., 1990b: Early Carboniferous (Viséan) cephalopods from the Hikoroichi formation, southern Kitakami mountains. Transactions and Proceedings of the Palaeontological Society of Japan. New Series, no. 159, pp. 554–561. (Reference No. 0671)
CiNii PDF
UMUT Material Reports: Citation
Ichikawa, T., 1995, no. 33, p. 39. 
Ichikawa, T., 1995, no. 33, p. 38.