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UMUT MM 19910g

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Polyptychoceras pseudogaultinum (Yokoyama, 1890)

Citation
1997.

Polyptychoceras pseudogaultinum (Yokoyama, 1890)

Okamoto, T. & Shibata, M. 1997 p. 46, appendix table

PreviousNo: H-119

Condition: Present
Taxonomy:Mollusca: Cephalopoda: Ammonitida: Ancyloceratina: Turrilitoidea: Diplomoceratidae:
Geologic Time:Mesozoic: Cretaceous: Late Cretaceous: Santonian:
Horizon:Upper Yezo Group: Member Uk:
Locality:Japan: Hokkaido: Tomamae: Kotanbetsu: 92KT3142p-1, Kami-no-sawa:
Reference
Okamoto, T. and Shibata, M., 1997: A cyclic mode of shell growth and its implications in a Late Cretaceous heteromorph ammonite Polyptychoceras pseudogaultinum (Yokoyama) Paleontological Research, vol. 1, no. 1, pp. 29–46. (Reference No. 0749)
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
Ito, Y. et al., 2008, no. 74, p. 41. 
Tanabe et al., 2000, no. 37, p. 182.