Periechocrinites Crinoid Calyx

This is a crinoid calyx of the species Periechocrinites whitfieldi. It is Silurian in age (430 million years) and comes from the Waldron Shale of Indiana.
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DETAILS
SPECIES
Periechocrinites whitfieldi
LOCATION
Waldron, Indiana
FORMATION
Waldron Shale
SIZE
1.3" long
CATEGORY
SUB CATEGORY
ITEM
#14394
GUARANTEE
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