2.1" Fossil Devonian Coral (Zaphrentis) - Iowa

This is a fossil coral (Zaphrentis sp.) from the Little Cedar Formation of Johnson County, Iowa. It's Devonian in age, or approximately 385 million years old. It has been prepared under microscope using air abrasives to reveal all of the surface detail.
DETAILS
SPECIES
Zaphrentis sp.
LOCATION
Johnson County, Iowa
FORMATION
Little Cedar Formation
SIZE
2.1" wide
CATEGORY
ITEM
#95819
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