Flexicalymene Trilobite Fossil From Indiana

 
 
This is a Flexicalymene retrorsa trilobite fossil from the Fort Ancient Formation of Indiana. It's Late Ordovician in age, so approximately 450 million years old. It has been prepared under microscope using air abrasives.
DETAILS
SPECIES
Flexicalymene retrorsa
LOCATION
Oldenburg, Indiana
FORMATION
Fort Ancient Formation
SIZE
.9"
SUB CATEGORY
ITEM
#1001
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