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UMUT CM 25080

Paleontology Collections

Lyria koyuana (Yokoyama)

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Citation
1959.

Lyria koyuana (Yokoyama) Syntype

Makiyama, J. 1959 pl. 64, fig. 13

1928.

Voluta koyuana Yokoyama, 1928 Syntype

Yokoyama, M. 1928a p. 343, pl. 66, fig. 13

Condition: Present
Taxonomy:Mollusca: Gastropoda: Volutidae:
Geologic Time:Cenozoic: Miocene - Pliocene:
Horizon:Miyazaki group:
Reference
Makiyama, J., 1959: Matajiro Yokoyama's Tertiary fossils from various localities in Japan. Part 3. Palaeontological Society of Japan, Special Papers, no. 5, pp. 1–4, pls. 58–86. (Reference No. 0369)
Yokoyama, M., 1928a: Pliocene shells from Hyuga. Journal of the Faculty of Science, Imperial University of Tokyo, Section 2, vol. 2, pt. 7, pp. 331–350, pls. 66–67. (Reference No. 0494)
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UMUT Material Reports: Citation
Ichikawa, T., 1983, no. 9, p. 60. 
Ichikawa, T., 1983, no. 9, p. 370.