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Bumastus ioxus (HALL, 1852)

Bumastus ioxus (HALL, 1852)
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Products description

 
This is a superb Bumastus with both free cheeks. There is Striispifer sp. and a second Bumastus head on this beautiful plate.
 
 

Location:

Middleport, NY, USA 
Size Trilobite:about 2.5 cm long
Age:Silurian - Rochester shale

Product no.: 5