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Flexicalymene retorsa

Flexicalymene retorsa
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Products description

Completly enrolled specimen. 

The typical short genal spine is good visible.

Location:

Mt. Orab, Ohio , USA
Size trilobite:about 16 mm wide
Age:Ordovizian, Richmond Formation, Arnheim Member, (about. 470 mill. y.o.)

Product no.: 1667