Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: †Trilobitomorpha
Classis: Trilobita
Ordo: Corynexochida
Subordo: Corynexochina
Superfamilia: Corynexochoidea
Familia: Zacanthoididae
Genera: Albertella – Albertellina – Albertelloides – Chuchiaspis – Danjiangella – Delamarina – Eozacanthoides – Fieldaspis – Mendogaspis – Mexicaspis – Micmaccopsis – Panxinella – Paralbertella – Parkaspis – Prozacanthoides – Pseudozacanthopsis – Ptarmiganoides – Qingzhenaspis – Stephenaspis – Thoracocare – Tianshanocephalus – Ursinella – Vanuxemella – Xuzhouia – Zacanthoides – Zacanthopsina – Zacanthopsis
Name
Zacanthoididae Swinnerton 1915
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