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UMUT CM 27279

Paleontology Collections

Citation
1926.

Calyptraea sp.

Yokoyama, M. 1926j

Condition: Missing
Taxonomy:Mollusca: Gastropoda: Crepidulidae:
Geologic Time:Cenozoic:
Reference
Yokoyama, M., 1926j: Fossil Mollusca from the oil-fields of Akita. Journal of the Faculty of Science, Imperial University of Tokyo, Section 2, vol. 1, pt. 9, pp. 377–389, pls. 44–45. (Reference No. 0487)
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UMUT Material Reports: Citation
Ichikawa, T., 1983, no. 9, p. 344.