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Ptychagnostus akanthodes (Robison, 1964)

Ptychagnostus akanthodes (Robison, 1964)
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Ptychagnostus akanthodes (Robison, 1964)
Ptychagnostus akanthodes (Robison, 1964)

Products description

Here is a rather rare agnostid of the species Ptychagnostus akanthodes from the Marjum Formation in Utah.

 

 
 

Location:

House Range, Utah, USA 
Size:about 7 mm long
Age:Mid. Cambrian, Marjum Fm. (ca. 515 Mill. Jahre) (about 515 Mill. Jahre)

Product no.: 12020