| Specie | Periodo | Piano | Unità litostr. | Località | Stato |
| Crotalocephalus gibbus | Devoniano | Pragiano | Hamar Laghdad fmt. | Hamar Laghdad | Marocco |
| Metacanthina sp. | Devoniano | Alnif | Marocco | ||
| Odontochile spiniferum | Devoniano | Alnif | Marocco | ||
| Paralejurus dormitzeri | Devoniano | Pragiano | Alnif | Marocco | |
| Phacops africanus | Devoniano | Erfoud | Marocco | ||
| Phacops latifrons | Devoniano | Francia | |||
| Phacops rana | Devoniano m. | Ohio | |||
| Scabriscutellum furciferum | Devoniano | Pragiano | Hamar Laghdad fmt. | Bordj | Marocco |
| Calymene celebra | Siluriano | Indiana | |||
| Homotelus bromidensis | Siluriano | Blackriveriano | Bromide fmt. | Carter Co. | Oklahoma |
| Flexicalymene meeki | Ordoviciano s. | Ohio | |||
| Flexicalymene retrosa | Ordoviciano | Arnheim fmt. | Warren Co. | Ohio | |
| Metacanthina barrandei | Ordoviciano | Jiftel | Marocco | ||
| Ogigynus dibuchii | Ordoviciano | Galles | U.K. | ||
| Paradoxydes sp. | Ordoviciano | Erfoud | Marocco | ||
| Diacalymene ouzregui | Ordoviciano inf. | Taouz | Marocco | ||
| Ellipsocephalus hoffii | Cambriano m. | Jinetz shales | Rep. Ceka | ||
| Asaphiscus wheeleri | Cambriano m. | Wheeler shales | Millard Co. | Utah | |
| Brachyaspidion microps | Cambriano m. | Wheeler shales | Millard Co. | Utah | |
| Brachyaspidion sulcatum | Cambriano m. | Wheeler shales | Millard Co. | Utah | |
| Elratia alapyge | Cambriano m. | Marjum fmt. | Millard Co. | Utah | |
| Elratia kingi | Cambriano m. | Wheeler shales | Millard Co. | Utah | |
| Modocia typicalis | Cambriano m. | Marjum fmt. | Millard Co. | Utah | |
| Peronopsis interstricta | Cambriano m. | Wheeler shales | Hillarol Co. | Utah | |
| Peronopsis sp. | Cambriano | Utah | |||
| Piochaspis sellata | Cambriano | Chisolm shales | Castleton | Nevada | |
| Olenellus fremonti | Cambriano inf. | Latham shales | Cadiz | California |