Gerospina schachti

Gerospina schachti Trilobites from Weeks Formation

Name: Gerospina schachti
Trilobite Order Ptychopariida, Family Ptychopariidae
Locality: Weeks Formation, House Range, Millard County
Geologic Time: Upper Middle Cambrian
Remarks: Trilobite is 37 mm including axial spine. The species is relatively rare in the Weeks Formation.
Credits: Photo courtesy Fossil Mall