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Atrypa devoniana

Tetradium

By Tetradium

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Atrypa devoniana. Can be confused with two other genus species even thought it is low in diversity of shapes. Its shell is fragile, and more likely to be misshaped during the fossilization progress. Juvenile can be easily confused with Spinatrypa rockfordensis.

From the album:

Lime Creek Devonian Rockford Iowa

· 37 images
  • 37 images

Photo Information

  • Taken with EASTMAN KODAK COMPANY KODAK DX7590 ZOOM DIGITAL CAMERA
  • Focal Length 6.3 mm
  • Exposure Time 1/30
  • f Aperture f/2.8
  • ISO Speed 100
View all photo EXIF information
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