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Mesomphix perlaevis (Pilsbry, 1900) Smooth Button |
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Rockhouse rock shelter, Cassville, White County, Tennessee 5/2004. Collected by Bob Winters. |
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Mesomphix perlaevis (Pilsbry, 1900) Smooth Button |
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Rockhouse rock shelter, Cassville, White County, Tennessee 5/2004. Collected by Bob Winters. |
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