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UMUT MM 18295

古生物収蔵資料

Polyptychoceras pseudogaultinum (Yokoyama)

Citation
1963.

Polyptychoceras pseudogaultinum (Yokoyama) Syntype

Matsumoto, T. et al. 1963 p. 29, pl. 46, fig. 1

1890.

Ptychoceras pseudo-gaultinum Yokoyama Syntype

Yokoyama, M. 1890 p. 181, pl. 20, fig. 1

Condition: Present
Taxonomy:Mollusca: Cephalopoda:
Geologic Time:Mesozoic:
Reference
Matsumoto, T., Hayami, I. and Asano, K., 1963: A survey of the fossils from Japan illustrated in classical monographs. Part 7. Matajiro Yokoyama (1890): Versteinerungen aus der japanischen Kreide. Palaeontological Society of Japan, 25th Anniversary Volume, pp. 27–32, pls. 44–51. (Reference No. 0663)
Yokoyama, M., 1890: Versteinerungen aus der japanischen Kreide. Palaeontographica, Bd. 36, pp. 159–202, pls. 18–25. (Reference No. 0714)
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UMUT Material Reports: Citation
Ichikawa, T., 1995, no. 33, p. 34. 
Ichikawa, T., 1995, no. 33, p. 64.