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UMUT CM 24840

Paleontology Collections

Tachyrhynchus tuberculosus (Yokoyama)

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Citation
1959.

Tachyrhynchus tuberculosus (Yokoyama) Syntype

Makiyama, J. 1959 pl. 58, fig. 9

1927.

Bittium ? tuberculosum Yokoyama, 1927 Syntype

Yokoyama, M. 1927c p. 175, pl. 47, fig. 9

Condition: Missing
Taxonomy:Mollusca: Gastropoda: Turritellidae:
Geologic Time:Cenozoic: Pliocene:
Horizon:Onma 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)
Yokoyama, M., 1927c: Fossil Mollusca from Kaga. Journal of the Faculty of Science, Imperial University of Tokyo, Section 2, vol. 2, pt. 4, pp. 165–182, pls. 47–49. (Reference No. 0490)
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UMUT Material Reports: Citation
Ichikawa, T., 1983, no. 9, p. 58. 
Ichikawa, T., 1983, no. 9, p. 362.