Crotalocephalus gibbus
 Era: Paleozoic
 Period: Lower 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: 92 x 35 mm / 3.62" x 1.38"
 Matrix measurements: 111 x 87 x 27 mm / 4.37" x 3.43" x 1.06"
 Weight: 376 g / 0.830 lb
 Description: Fossil expertly sandblasted. Well preserved, 100% natural, with no restoration, spines from another trilobite, or paint.

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