Modocia hewlisca

Trilobites Order Ptychopariida Suborder Ptychopariina, Superfamily Ptychoparioidea, Family Marjumiidae
Geologic Age: Upper Middle Cambrian
Trilobite is 15 mm long
Weeks Formation, House Range, Millard County
Remarks: Note the prominent Opisthoparian facial sutures, a typical characteristic of the Ptychopariids.

Also see: US Trilobites

 

 

 


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