UMUT MM 18323
Paleontology Collections
| Condition: |
Present |
| Taxonomy: | Mollusca: Cephalopoda: Ammonitida: Lytoceratina: Tetragonitoidea: Gaudryceratidae: |
| Geologic Time: | Mesozoic: Cretaceous: Late Cretaceous: Campanian: |
| Horizon: | Upper Yezo Group: |
| Locality: | Japan: Hokkaido: Nakagawa: Saku: Abeshinai: |
Reference
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| Tanabe, K., 1989: Endocochliate embryo model in the Mesozoic Ammonitida. Historical Biology, vol. 2, pp. 183–196. (Reference No. 0692) |
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| 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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