Cladus: Eukaryota
Supergroup: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Superphylum: Ecdysozoa
Phylum: Arthropoda
Subphylum: †Trilobitomorpha
Classis: Trilobita
Ordo: Incertae Sedis
Familia: Incertae Sedis
Genera: Aguaraya - Agyrenella - Aligerites - Altiplanelaspis - Amechilus - Anthracopeltis - Araeocephalus - Arglina - Aulacopleurina - Aytounella - Bifodina - Bijaspis - Cancapolia - Carmon - Cayastaia - Chalchaquiana - Chambersiellus - Chishanheella - Columbicephalus - Costapyge - Crossoura - Cuchulain - Curiaspis - Cuyanaspis - Deltacare - Diplozyga - Desmus - Dipharus - Discagnostus - Dolgaiella - Eilidh - Ellesides - Entsyna - Eoampyx - Eocheirurus - Epumeria - Eulomella - Fabulaspis - Faciura - Fengtienia - Gdowia - Gladiatoria - Glossicephalus - Gonioteloides - Goycoia - Hagiorites - Hoekaspiella - Hospes - Hsiaella - Huaquinchaia - Huilichia - Hybocephalus - Idiorhapha - Irvingelloides - Ishpella - Isidreana - Jonotus - Juriietella - Kilmahogia - Kirengina - Kleptothule - Leptopilus - Levinia - Loxoparia - Loxopeltis - Lusampa - Macnairides - Maximovella - Melopetasus - Mendodiscus - Meneghinella - Menocephalus - Metaprodamesella - Mial - Muchattellina - Nanshihmenia - Neilsoniella - Neochilonorria - Neoprodamesella - Neotaenicephalus - Nicoljarvius - Oenonella - Paleoaethia - Paraxenocephalus - Peculicephalina - Pegelina - Perthiellus - Pichunia - Pichyklen - Pichynturia - Piliolites - Pliomerellus - Prodamesella - Pseudoclelandia - Pseudodipharus - Pseudolevinia - Pseudosalteria - Pseudosarkia - Punctaspis - Querandinia - Qijiangia - Resseria - Robroyia - Sakhaspidella - Spizharaspis - Subitella - Sukhanaspis - Tambakia - Tchabdania - Tersiceps - Thymurus - Toxotis - Trapezocephalina - Triarthrella - Typhlokorynetes - Yanquetruzia - Yinaspis - Yoyarria
