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Turbonilla (Pyrgiscus) portoricensis Dall and Simpson, 1901 |
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| 2927.32N 08817.32W, dredged in 56 m., Mississippi specimen, [4.2 mm.] |
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Turbonilla (Pyrgiscus) portoricensis Dall and Simpson, 1901 |
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| 2927.32N 08817.32W, dredged in 56 m., Mississippi specimen, [4.2 mm.] |
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