22012 - Top Rare Undescribed Harpidid Lower Ordovician Trilobite Fezouata Fm Drotops Great Collection of 5 Huge

Great Collection of 5 Huge specimens

It preserves its lateral serrations very well defined

It is a unique piece of Museum Grade

Beautiful preserved  and well prepared specimen

niobium and copper

22012 - Top Rare Undescribed Harpidid Lower Ordovician Trilobite Fezouata Fm Drotops Great Collection of 5 HugeImpressive specimen that belong to the harpididae family, It comes from the Lower Ordovician of the Famous Fezouata Formation. Finest Grade. It is an absolutely rare specimen. In the Fezouata Formation the genus Harpides is described. But this specimen is very similar to the Harpes genus. It is an extremely rare trilobite in this Formation. The Fezouata Formation occurs in the lower part of the Lower to lower Middle Ordovician Outer Feijas Group, in