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Peronopsis brighamensis (Resser, 1939)

Peronopsis brighamensis (Resser, 1939)
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Peronopsis brighamensis (Resser, 1939)

Products description

 

 
Here is a good specimen of this hard to find Agnostid Trilobite from the Spence Shale of the State Idaho.
 
 

Location:

Spence Gulch, near Liberty, Idaho USA 
Size trilobite:about 5 mm long
Age:Middle Cambrian, Spence Shale., Langston Fm. (about. 518 Mill. y.o.)

Product no.: 2599