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Name:
Shark Egg Capsule
Age: Pennsylvanian
Formation: Braidwood Formation
Location: Johnson County, Missouri
Size: Concretion is 3.6 inches across.
This is an unusual fossil. It is a shark egg capsule from the Pennsylvanian of Missouri. The fossil is preserved in a siderite concretion. Both halves of the concretion are present. The fossil has good color and contrast. There is also a small leaf present in the concretion. This is a fine specimen of an unusual fossil. No shark collection is complete without a shark egg case.
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