21128 - Rare Unidentified Asaphid Trilobite Lower Ordovician Fezouata Fm Nileus The rock matrix is formed

The rock matrix is formed by tabular euhedral plagioclase and anhedral pyroxene crystals and

See also Case and Schwimmer 1988

with remarks on African Caudata" Tannina Alloul et al

2 ft) long when fully grown

21128 - Rare Unidentified Asaphid Trilobite Lower Ordovician Fezouata Fm Nileus The rock matrix is formedorder Asaphida, Salter 1864 (trilobite) Trilobita Libristoma Rare and beautiful unidentified asaphid trilobite. It comes from the Lower Ordovician of the Famous Fezouata Formation. 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 comes from The Konservat