21075 - Rare Unidentified Asaphid Trilobite Lower Ordovician Fezouata Fm Pleuroceras to which a partial cephalon

to which a partial cephalon of Prionocheilus oriented upside down and with its main artificially filled furrows have been embedded as a pigidium

Globidens phosphaticus

Morzadec 1997 (trilobite)

with plagioclase phenocrysts transformed to albite and sericite (Fig

collectors

21075 - Rare Unidentified Asaphid Trilobite Lower Ordovician Fezouata Fm Pleuroceras to which a partial cephalonorder Asaphida, Salter 1864 (trilobite) Trilobita Libristoma Rare and beautiful unidentified asaphid trilobite. It comes from the Lower Ordovician of the Famous Fezouata Formation. Positive Negative specimen. The Fezouata Formation occurs in the lower part of the Lower to lower Middle Ordovician Outer Feijas Group, in the western, central and eastern Anti Atlas Mountains, southern Morocco (Destombes et al. 1985; Gutierrez Marco & Martin 2016). It