Monday, July 4, 2011

Fourth of July Fossil


My cousin Stefano found this pyrite fossil in the Waldron Shale of Clark County, Indiana.  He thought it would make a good July 4th post (American Independence Day) since it was in the shape of a flag flying on a pole.  If I had to guess, it appears to be parts of a crinoid fossil.


As an added bonus the shale plate has part of a Bumastus sp. trilobite cephalon with part of the genial spine. That is a pretty cool find there!



Better view of Bumastus trilobite piece.


Since my cousin is named Stefano I thought it would be appropriate to add a picture of another fossil found in the Waldron shale.  The Coronoidea called Stephanocrinus gemmiformis.

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