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UMUT CM 20213

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Calyptraea ( Calyptraea ) yokoyamai Kuroda in Fujita, 1929

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Citation
1973.

Calyptraea (Calyptraea) yokoyamai Kuroda in Fujita, 1929

Oyama, K. 1973 p. 33, pl. 8, fig. 3a-c

1954.

Calyptraea (Calyptraea) yokoyamai Kuroda

Taki, I. & Oyama, K. 1954 pl. 5, fig. 5a-c

1920.

Calyptraea mammilaris (Broderip)

Yokoyama, M. 1920 p. 75, pl. 4, fig. 5a-c

Condition: Present
Taxonomy:Mollusca: Gastropoda: Crepidulidae:
Geologic Time:Cenozoic: Pleistocene:
Horizon:Miyata Formation:
Locality:Kanagawa: Miura: Kami-Miyata:
Reference
Oyama, K., 1973: Revision of Matajiro Yokoyama's type Mollusca from the Tertiary and Quaternary of the Kanto area. Palaeontological Society of Japan, Special Papers, no. 17, pp. 1–148, pls. 1–57. (Reference No. 0411)
Taki, I. and Oyama, K., 1954: Matajiro Yokoyama's the Pliocene and later faunas from the Kwanto region in Japan. Palaeontological Society of Japan, Special Papers, no. 2, pp. 1–68, pls. 1–49. (Reference No. 0441)
Yokoyama, M., 1920: Fossils from the Miura peninsula and its immediate north. Journal of the College of Science, Imperial University of Tokyo, vol. 39, art. 6, pp. 1–193, pls. 1–20. (Reference No. 0464)
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UMUT Material Reports: Citation
Ichikawa, T., 1983, no. 9, p. 121. 
Ichikawa, T., 1983, no. 9, p. 189. 
Ichikawa, T., 1983, no. 9, p. 254.