Here is a detailed Crotalocephalina with long pygidial spines.. This relative rare trilobite seems to belong in the species Crotalocephalina africana. This specimen shows a tuberculation on the rachis rings. This trilobite has also the hypostome excavated. Completely prone would this bug about 39 mm long. | |||
Location: | Mhersh, Maider Reg., Morocco | ||
Size: | about 15 mm wide | ||
Age: | Lower Devon, Pragian, Ihandar Formation (about 410 mill. y.o.) |