Rare Eccoptochile Trilobite - 1.8" Long

This is a rare offering from the Ordovician aged Fezouata Formation in the Zagora region of Morocco. It is a 1.8" long Eccoptochile trilobite, most likely of the species Eccoptochile mariana. The type of preservation is different that most examples I've seen of this trilobite which are much more flattened.