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UMUT CM 26052

Paleontology Collections

Semisulcospira fiscina (Yokoyama, 1932)

Citation
1960.

Semisulcospira fiscina (Yokoyama, 1932) Paralectotype

Oyama, K. et al. 1960 p. 41, pl. 4, fig. 1b

1959.

Melanoides fiscinus (Yokoyama) Syntype

Makiyama, J. 1959 pl. 83, fig. 2

1941.

Semisulcospira fiscina (Yokoyama, 1932) Paralectotype

Suzuki, K. 1941c p. 22, pl. 1, fig. 7

1932.

Thiara fiscina Yokoyama, 1932 Syntype

Yokoyama, M. 1932a p. 237, pl. 1, fig. 2

Condition: Present
Taxonomy:Mollusca: Gastropoda: Pleuroceridae:
Geologic Time:Cenozoic: Oligocene:
Horizon:Uryu group: Upper Numata formation:
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)
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. 62. 
Ichikawa, T., 1983, no. 9, p. 165. 
Ichikawa, T., 1983, no. 9, p. 389.