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Columella simplex (Gould, 1841) Toothless Column |
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Scanning Electron Micrograph (SEM) |
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Paint Rock River system, Estill Fork, 1 mi N. Estillfork, Jackson County, Alabama. Collected by Bob Winters. |
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Columella simplex (Gould, 1841) Toothless Column |
|
Scanning Electron Micrograph (SEM) |
|
|
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Paint Rock River system, Estill Fork, 1 mi N. Estillfork, Jackson County, Alabama. Collected by Bob Winters. |
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