Crotalocephalin (Crotalocephalus) gibbus
 Era:  Paleozoic
 Period:  Lower Devonian 
 Formation:  Lhandar
 Stage: Pragian (410.8 -  407.6 million years)
 Location: Aatchana (Morocco)
 Horizon: Dicranurus monstrosus
 Description: Sandblasted fossil, well preserved, 100% natural, with no restoration or spines from another trilobite or paint.
 Long trilobite: 7.7cm / 3.03 "
 Weight: 259g / 0.57lb
 
This piece will travel insured in a safety package to arrive in perfect condition.