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Calymene niagarensis (Hall 1852)

Calymene  niagarensis (Hall 1852)
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Calymene  niagarensis (Hall 1852)

Products description

A very nice sample of this typical Rochester shale trilobite.

Location:

Middleport, New York, USA
Size trilobite:about 32 mm long
Age:Lower Silurian, Rochester shale (about. 430 Mill. y.o.)

Product no.: 659