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古生物収蔵資料

3 matching. Displaying 1 - 3

CM 20066

Riuguhdrillia engonia mediocarinata ? (Yokoyama, 1920)   Holotype

Oyama, K., 1973   p. 52, pl. 16, fig. 2a, b

Cenozoic | Mollusca : Gastropoda : Turridae

Material Reports, no. 9, p. 118.

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CM 20066

Riuguhdrillia mediocarinata (Yokoyama, 1920)   Holotype

Taki, I. & Oyama, K., 1954   pl. 2, fig. 18a, b

Cenozoic | Mollusca : Gastropoda : Turridae

Material Reports, no. 9, p. 186.

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CM 15400

Riuguhdrillia mediocarinata (Yokoyama)

Okutani, T., 1968   p. 84, pl. 1, fig. 12

Cenozoic | Mollusca : Gastropoda : Turridae

Material Reports, no. 9, p. 74.

3 matching. Displaying 1 - 3