Punctum minutissimum (I. Lea, 1841) Small Spot

Scanning Electron Micrographs (SEM)

Punctum minutissimum (I. Lea, 1841) Small Spot

Punctum minutissimum (I. Lea, 1841) Small Spot

 Punctum minutissimum (I. Lea, 1841) Small Spot

Punctum minutissimum (I. Lea, 1841) Small Spot

Punctum minutissimum (I. Lea, 1841) Small Spot

    Paint Rock River system, Estill Fork, 1 mi N. Estillfork, Jackson County, Alabama. The three specimens illustrated range in size from 1.09  to 1.14 mm. Bob Winters! 17 March, 2015. Specimens culled by H. G. Lee, and SEM produced in collaboration with Dr. Ann Heatherington, Dept. of Geology, University of Florida, Gainesville, FL. Also see: Punctum minutissimum (I. Lea, 1841) Small Spot.

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