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Homotrypa minnesotensis

Tetradium

By Tetradium

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One of the longest rugosa bryozoan that i have found so far in Decorah Shale Formation. Branches subcylindrical, branching of equal thickness. Long intervals between branches. Clusters of large cells are conspicuous, The one in the northern most part of this picture might have a crinoid holdfast.

From the album:

Bryozoan of Minnesota Ordovician

· 19 images
  • 19 images

Photo Information

  • Taken with Apple iPad (7th generation)
  • Focal Length 3.3 mm
  • Exposure Time 1/30
  • f Aperture f/2.4
  • ISO Speed 40
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