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UMUT MM 18255

古生物収蔵資料

Citation
1989.

Nipponites sp.

Okamoto, T. 1989 p. 139, fig. 15-5

1988.

Nipponites sp.

Okamoto, T. 1988c p. 277, fig. 2F

Condition: Present
Taxonomy:Mollusca: Cephalopoda: Ammonitida: Ancyloceratina: Turrilitoidea: Nostoceratidae:
Geologic Time:Mesozoic: Cretaceous: Late Cretaceous: Turonian:
Horizon:Middle Yezo Group:
Locality:Japan: Hokkaido: Obira: Tappu: Okufutamata-zawa:
Reference
Okamoto, T., 1988c: Developmental regulation and morphological saltation in the heteromorph ammonite Nipponites. Paleobiology, vol. 14, no. 3, pp. 272–286. (Reference No. 0685)
Okamoto, T., 1989: Comparative morphology of Nipponites and Eubostrychoceras (Cretaceous nostoceratids). Transactions and Proceedings of the Palaeontological Society of Japan. New Series, no. 154, pp. 117–139. (Reference No. 0686)
CiNii PDF
Tanabe, K., Ito, Y., Moriya, K. and Sasaki, T., 2000: Database of Cretaceous ammonite specimens registered in the Department of Historical Geology and Paleontology of the University Museum, University of Tokyo. The University Museum, The University of Tokyo, Material Reports, no. 37, pp. i–iv + 1–509. (Reference No. 0879)
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UMUT Material Reports: Citation
Ichikawa, T., 1995, no. 33, p. 45. 
Ichikawa, T., 1995, no. 33, p. 44. 
Tanabe et al., 2000, no. 37, p. 162.