Crotalocephalus gibbus
 Era: Paleozoic
 Period: Early Devonian
 Stage: Pragian (410.8 - 407.6 Ma)
 Location: Aatchana
 Formation: Lhandar
 Horizon: Dicranurus monstrosus
 Region: Drâa-Tafilalet
 Province: Errachidia, Morocco
 Coordinates: 30°50'18.3"N 4°58'43.5"W
 Trilobite measurements: 89 x 33 mm / 3.50 x 1.30"
 Matrix measurements: 78 x 71 x 20 mm / 3.07 x 2.79 x 0.79"
 Weight: 256 g / 0.565 lb
 Description: Large size. Excellent preservation and cleanliness with all pleurae exposed. Fossil cleaned by expert hands using a hammer drill and sandblasting. Fossil   100% natural, without repair, spines from another trilobite, or paint.


 This piece will travel insured in a safety package to arrive in perfect condition.