.9" Fossil Shrimp (Kallidecthes) Nodule (Pos/Neg) - Illinois

Fossil Shrimp (Kallidecthes) Nodule (Pos/Neg) - Illinois #120894

This is a .9" fossil shrimp ( Kallidecthes), preserved in an ironstone nodule from the Carbondale Formation near Essex, Illinois. This specimen id the positive (convex) and the negative (concave) sides of the fossil.

SPECIES

Kallidecthes richardsoni

AGE

Middle Pennsylvanian (300 Million Years)

LOCATION

Essex, Illinois

FORMATION

Carbondale Formation

SIZE

.9" shrimp, 1.4 x 1.2" nodule

.9" Fossil Shrimp (Kallidecthes) Nodule (Pos/Neg) - Illinois

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