Welcome back!

Sold:

Ptychagnostus atavus (Tullberg, 1880)

Ptychagnostus atavus (Tullberg, 1880)
For a larger view click on the thumbnail
Ptychagnostus atavus (Tullberg, 1880)

Products description

 

Here is a agnostid Trilobite of the species Ptychagnostus atavus from the Wheeler shale Formation of Utah.

 
 

Location:

Millard Co., Utah, USA 
Size trilobite:about 8 mm long
Age:Middle Cambriun, Wheeler Fm. (about 518 Mill. Y.)

Product no.: 11224