Keywords: Trilobites.jpg The trilobites in the top row are likely from Morocco and of order Phacopida The bottom left hand trilobite is Elrathia kingi order Ptychopariida a common Cambrian trilobite from Utah USA This one's probably just a moult as the free cheeks are missing The other two small ones are Peronopsis species order Agnostida also from Utah Original at http //www 777life com/photos/museum/jjm_enska011 jpg 777Life com Free Image Archive Picture by John Mittler John Mittler 777Life com Free Image Archive Cambrian fossils Animals of Morocco Elrathia kingii Unidentified Phacopida fossils Peronopsis Agnostida fossils Fossils of Morocco |