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UMUT MM 03702

古生物収蔵資料

Harpoceras okadai (Yokoyama)

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Citation
1974.

Harpoceras okadai (Yokoyama)

Takahashi, H. 1974c pl. J-2, fig. 9

1964.

Harpoceras okadai (Yokoyama)

Shikama, T. 1964 p. 154, pl. 54, fig. 4

1957.

Harpoceras (s. s.) okadai (Yokoyama)

Sato, T. 1957 p. 345, pl. 2, fig. 10

Condition: Present
Taxonomy:Mollusca: Cephalopoda:
Geologic Time:Mesozoic:
Reference
Sato, T., 1957: Biostratigraphie de la série de Shizukawa (Jurassique inférieur) du Japon septentrional. Journal of the Faculty of Science, University of Tokyo, Section 2, vol. 10, pt. 3, pp. 313–350, pls. 1–2. (Reference No. 0269)
Shikama, T., 1964a: Index fossils of Japan., pp. 1–287, pls. 1–80. Asakura Shoten, Tokyo. (in Japanese) (Reference No. 0618)
Takahashi, H., 1974c: Ammonoid fossils of Japan, 1 (Jurassic ammonites, 1 — Shizukawa group). Atlas of Japanese fossils, no. 35-205, 4 pp., pl. J-2. Tsukiji Shokan Publishing Co., Ltd., Tokyo. (in Japanese) (Reference No. 0622)
UMUT Material Reports: Citation
Ichikawa, T., 1988, no. 15, p. 184. 
Ichikawa, T., 1988, no. 15, p. 160. 
Ichikawa, T. and Hayami, I., 1978, no. 2, p. 250.