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UMUT CM 23146

Paleontology Collections

Rissoina ( Zebina ? ) occulta Yokoyama

Citation
1926.

Rissoina (Zebina ?) occulta Yokoyama

Yokoyama, M. 1926f

Condition: Present
Taxonomy:Mollusca: Gastropoda: Rissoidae:
Geologic Time:Cenozoic:
Reference
Yokoyama, M., 1926f: Fossil shells from Sado. Journal of the Faculty of Science, Imperial University of Tokyo, Section 2, vol. 1, pt. 8, pp. 249–312, pls. 32–37. (Reference No. 0483)
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UMUT Material Reports: Citation
Ichikawa, T., 1983, no. 9, p. 330.