1.1" Fossil Shrimp (Tyrannophontes) In Ironstone - Illinois

This is a 1.1" fossil shrimp (Tyrannophontes) preserved in an ironstone nodule from the Carbondale Formation near Essex, Illinois.

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DETAILS
SPECIES
Tyrannophontes theridion
LOCATION
Essex, Illinois
FORMATION
Carbondale Formation
SIZE
1.1" shrimp, 1.7 x 1.3" nodule
ITEM
#120892
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