Cerithidea ishikariensis Yokoyama, 1932 Lectotype Oyama, K. et al., 1960 p. 44, pl. 5, fig. 1c Cenozoic | Mollusca : Gastropoda : Potamididae Material Reports, no. 9, p. 159. |
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Cerithidea ishikariensis Yokoyama, 1932 Paralectotype Oyama, K. et al., 1960 p. 44, pl. 5, fig. 1a, b Cenozoic | Mollusca : Gastropoda : Potamididae Material Reports, no. 9, p. 159. |
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Cerithidea ishikariensis Yokoyama, 1932 Syntype Missing Yokoyama, M., 1932a p. 236, pl. 1, fig. 4 Cenozoic | Mollusca : Gastropoda : Potamididae Material Reports, no. 9, p. 389. |
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Cerithidea ishikariensis Yokoyama, 1932 Syntype Yokoyama, M., 1932a p. 236, pl. 1, fig. 5 Cenozoic | Mollusca : Gastropoda : Potamididae Material Reports, no. 9, p. 389. |
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Cerithidea ishikariensis Yokoyama, 1932 Syntype Yokoyama, M., 1932a p. 236, pl. 1, fig. 6 Cenozoic | Mollusca : Gastropoda : Potamididae Material Reports, no. 9, p. 389. |
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Cerithidea ishikariensis Yokoyama, 1932 Syntype Yokoyama, M., 1932a p. 236, pl. 1, fig. 7 Cenozoic | Mollusca : Gastropoda : Potamididae Material Reports, no. 9, p. 389. |
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Cerithidea ishikariensis Yokoyama, 1932 Syntype Cenozoic | Mollusca : Gastropoda : Potamididae Material Reports, no. 9, p. 390. |
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Cerithidea ishikariensis Yokoyama, 1932 Syntype Cenozoic | Mollusca : Gastropoda : Potamididae Material Reports, no. 9, p. 390. |
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Cerithidea ishikariensis Yokoyama, 1932 Syntype Cenozoic | Mollusca : Gastropoda : Potamididae Material Reports, no. 9, p. 390. |
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Cerithidea ishikariensis Yokoyama, 1932 Syntype Cenozoic | Mollusca : Gastropoda : Potamididae Material Reports, no. 9, p. 390. |