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UMUT CM 26046

Paleontology Collections

Bellamya ( Sinotaia ) uryuensis (Yokoyama, 1932)

Citation
1960.

Bellamya (Sinotaia) uryuensis (Yokoyama, 1932) Paralectotype

Oyama, K. et al. 1960 p. 31, pl. 2, fig. 1e, f

1941.

Viviparus uryuensis Yokoyama

Suzuki, K. 1941c p. 20, pl. 1, fig. 1a, b

1932.

Viviparus uryuensis Yokoyama, 1932 Syntype

Yokoyama, M. 1932a

Condition: Present
Taxonomy:Mollusca: Gastropoda: Viviparidae:
Geologic Time:Cenozoic: Oligocene:
Horizon:Uryu group: Upper Tachibetsu formation:
Reference
Oyama, K., Mizuno, A. and Sakamoto, T., 1960: Illustrated handbook of Japanese Paleogene molluscs., pp. 1–244, pls. 1–71. Geological Survey of Japan. (Reference No. 0412)
Suzuki, K., 1941c: Notes on the Tertiary non-marine mollusca from the coal-field of Uryu, Hokkaido. Journal of the Faculty of Science, Imperial University of Tokyo, Section 2, vol. 6, pt. 2, pp. 13–37, pls. 1–2. (Reference No. 0416)
Yokoyama, M., 1932a: Tertiary Mollusca from the coalfield of Uryu, Ishikari. Journal of the Faculty of Science, Imperial University of Tokyo, Section 2, vol. 3, pt. 6, pp. 221–247, pls. 1–4. (Reference No. 0503)
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UMUT Material Reports: Citation
Ichikawa, T., 1983, no. 9, p. 159. 
Ichikawa, T., 1983, no. 9, p. 165. 
Ichikawa, T., 1983, no. 9, p. 390.