>>Japanese

UMUT MM 07070

Paleontology Collections

Thumbnail

Citation
1904.

Harpoceras sp.

Yokoyama, M. 1904b p. 14, pl. 4, fig. 1

Condition: Present
Taxonomy:Mollusca: Cephalopoda:
Geologic Time:Mesozoic:
Reference
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. 301.