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UMUT CM 13340

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Astyris sp.

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Citation
1949.

Astyris sp.

Otuka, Y. 1949

PreviousNo: Y-0003

Condition: Present
Taxonomy:Mollusca: Gastropoda: Columbellidae:
Geologic Time:Cenozoic:
Reference
Otuka, Y., 1949: Fossil Mollusca and rocks of the Kiyosumi group exposed at Minato-machi, Chiba Prefecture, and its environs (1st paper). Japanese Journal of Geology and Geography, vol. 21, nos. 1–4, pp. 295–309, pl. 13. (Reference No. 0408)
UMUT Material Reports: Citation
Ichikawa, T., 1983, no. 9, p. 116. 

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