|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.
|Mhersh, Maider Reg., Morocco|
|Size:||about 15 mm wide|
|Age:||Lower Devon, Pragian, Ihandar Formation (about 410 mill. y.o.)|