Dry Dredgers Field Trip
Sept 29, 2007
Southeast Indiana

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More Trilobites Found That Day

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With this many Flexicalymene trilobites, we were bound to find a few of their burrows, called Rusophycus
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Fragments of Isotelus trilobites were also found in good numbers. They littered the ground as shown in the next photo.
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The next shot shows the genal spine and genal area of the Isotelus.
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Next we see the Isotelus fragment in the middle, surrounded with a whole Flexicalymene, crinoid stems (including the one with the 5-sided star pattern from a Cincinnaticrinus pentagonus) and other fragments.
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I know this section is about the trilobites found, but while I'm describing crinoid stems, here's a big batch found that day.

Photo by Cindy Striley

  The specimen below is multiple thorax segments of the Isotelus. The Isotelus has eight thorax segments.
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Next Page: Bryozoans and Pelecypods Found That Day


T A B L E    O F    C O N T E N T S 

Page 1: The Site and Collecting
Page 2: More Collecting Photos
Page 3: Fossils Found: Best Finds
Page 4: Fossils Found: Trilobites

Page 5: Fossils Found: More Trilobites

Page 6: Fossils Found: Bryozoans and Pelecypods

Page 7: Fossils Found: Brachiopods

Page 8: Fossils Found: Corals

Page 9: Fossils Found: Gastropods and Collections

Previous Trips to this Site

September 2006
March 2006

March 2004

October 2003

April 2002


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