Here is a good example of a trilobite from the Ordovician of Morocco which belongs to the genus Megalaspides. Often these trilobites are determined as Lannacus. The taxon is a trade name for asaphids in concretions from Morocco. Lannacus is a synonym of Megalaspides. The genus Lannacus is invalid. | |||
Location: | Taouz, Morocco | ||
Size Trilobite: | about 50 mm long | ||
Age: | Ordovician, ?Tachilla-Formation |