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UMUT MM 03762

Paleontology Collections

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Citation
1974.

Leptosphinctes (Polyptychoceras) sp.

Takahashi, H. 1974a pl. J-3, fig. 7

1962.

Leptosphinctes cf. martiusi Buckman non d'Orbigny

Sato, T. 1962 p. 81, pl. 2, fig. 3; pl. 4, fig. 14

Condition: Present
Taxonomy:Mollusca: Cephalopoda:
Geologic Time:Mesozoic:
Reference
Sato, T., 1962: Études biostratigraphiques des ammonites du Jurassique du Japon. Mémoires de la Société Géologique de France, vol. 41, pt. 1, pp. 1–122, pls. 1–10. (Reference No. 0276)
Takahashi, H., 1974a: Ammonoid fossils of Japan, 1 (Jurassic ammonites, 2 — Hashiura group and Karakuwa group). Atlas of Japanese fossils, no. 35-206, 4 pp., pl. J-3. Tsukiji Shokan Publishing Co., Ltd., Tokyo. (in Japanese) (Reference No. 0620)
UMUT Material Reports: Citation
Ichikawa, T., 1988, no. 15, p. 184. 
Ichikawa, T. and Hayami, I., 1978, no. 2, p. 253.