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UMUT CM 22681

Paleontology Collections

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Citation
1958.

Leptothyra sp.

Makiyama, J. 1958 pl. 32, fig. 8

1925.

Leptothyra sp.

Yokoyama, M. 1925d p. 117, pl. 14, fig. 8

Condition: Present
Taxonomy:Mollusca: Gastropoda: Turbiniidae:
Geologic Time:Cenozoic:
Reference
Makiyama, J., 1958: Matajiro Yokoyama's Tertiary fossils from various localities in Japan. Part 2. Palaeontological Society of Japan, Special Papers, no. 4, pp. 1–6, pls. 25–57. (Reference No. 0368)
Yokoyama, M., 1925d: Mollusca from the Tertiary basin of Chichibu. Journal of the Faculty of Science, Imperial University of Tokyo, Section 2, vol. 1, pt. 3, pp. 111–126, pls. 14–15. (Reference No. 0476)
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UMUT Material Reports: Citation
Ichikawa, T., 1983, no. 9, p. 48. 
Ichikawa, T., 1983, no. 9, p. 316.