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Nervostrophia rockfordensis and Nervostrophia camerata


Tetradium

Left is my entire collection of Nervostrophia rockfordensis. Uncommon, much larger and flatter than the right which is Nervostrophia camerata of which is very abundant and only some are shown here. Nervostrophia camerata is variable in shapes, either having a wing projective that is very distinct from other brachiopods or lacking it entirely.

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 140
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