Arthropoda
Amphytrion
Apatokephalus Brögger, 1897
Artokephalus Sivov & Egorova, 1955
Eorobergia Cooper, 1953
Ivshinaspis
Kainella Walcott, 1925
Menoparia Ross, 1951
Poletaevia Rozova, 1960
Portentosus Egorova, 1955
Proapatokephalops Rozova, 1960
Protapatokephalus Raymond, 1937
Remopleurides Portlock, 1843
Remopleuridiella Ross, 1951
Richardsonella Raymond, 1924
Robergia Wiman, 1905
Scinocephalus Ross, 1951