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UMUT CM 21849

古生物収蔵資料

Spirorbis tricarinatus (Yokoyama)

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Citation
1973.

Spirorbis tricarinatus (Yokoyama) Holotype

Oyama, K. 1973 p. 122, pl. 4, fig. 20a-c

1954.

Spirorbis tricarinatus (Yokoyama) Holotype

Taki, I. & Oyama, K. 1954 pl. 38, fig. 14,14a

1924.

Spiroglyphus tricarinatus Yokoyama, 1924 Holotype

Yokoyama, M. 1924a p. 24, pl. 1, fig. 14, 14a

Condition: Missing
Taxonomy:Mollusca: Gastropoda: Planorbidae:
Geologic Time:Cenozoic:
Locality:Chiba: Tateyama: Numa:
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., 1924a: Mollusca from the coral-bed of Awa. Journal of the College of Science, Imperial University of Tokyo, vol. 45, art. 1, pp. 1–62 + i–iii, pls. 1–5. (Reference No. 0471)
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UMUT Material Reports: Citation
Ichikawa, T., 1983, no. 9, p. 145. 
Ichikawa, T., 1983, no. 9, p. 212. 
Ichikawa, T., 1983, no. 9, p. 296.