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UMUT CM 22728

Paleontology Collections

Diplodonta tokunagai Yokoyama

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Citation
1958.

Diplodonta tokunagai Yokoyama Syntype

Makiyama, J. 1958 pl. 33, fig. 15

1925.

Diplodonta tokunagai Yokoyama, 1925 Syntype

Yokoyama, M. 1925d p. 121, pl. 15, fig. 5

Condition: Present
Taxonomy:Mollusca: Bivalvia: Ungulinidae:
Geologic Time:Cenozoic: Oligocene:
Horizon:Akahira group: Tsuyako formation:
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.