This is a inexpensive example of a Xiphosurid from the konservate layer of the Fezouata Shale of Morocco. The genus limulus belongs to the order Xiphosura as well. The fossil is shown from the ventral side. | |||
Location: | Dra Region, South Marocco | ||
Size Trilobite: | about 5 mm long | ||
Age: | Lower Ordovician, Arenig, Fezouata -shale (Ca. 485 Mill. Years) |