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UMUT MM 07071

Paleontology Collections

Harpoceras ( Harpoceras ) cf. exaratum (Young & Bird)

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Citation
1973.

Harpoceras (Harpoceras) cf. exaratum (Young & Bird)

Hirano, H. 1973a p. 7, pl. 2, fig. 4

1904.

Harpoceras sp.

Yokoyama, M. 1904b p. 14, pl. 4, fig. 2

Condition: Present
Taxonomy:Mollusca: Cephalopoda:
Geologic Time:Mesozoic:
Reference
Hirano, H., 1973a: Biostratigraphic study of the Jurassic Toyora group. Part 2. Transactions and Proceedings of the Palaeontological Society of Japan. New Series, no. 89, pp. 1–14, pls. 1–4. (Reference No. 0048)
CiNii PDF
Yokoyama, M., 1904b: Jurassic ammonites from Echizen and Nagato. Journal of the College of Science, Imperial University of Tokyo, vol. 19, art. 20, pp. 1–17, pls. 1–4. (Reference No. 0331)
UT Repository PDF
UMUT Material Reports: Citation
Ichikawa, T. and Hayami, I., 1978, no. 2, p. 42. 
Ichikawa, T. and Hayami, I., 1978, no. 2, p. 301.