Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: †Trilobitomorpha
Classis: Trilobita
Ordo: Ptychopariida
Subordo: Ptychopariina
Superfamilia: Ptychoparioidea
Familia: Lorenzellidae
Genera: Damiaoaspis - Eujinnania - Inouyops - Inoyellaspis - Jiangjunshania - Lonchinouyia - Lorenzella - Paralorenzangella - Paralorenzella - Paraporilorenzella - Porilorenzella - Pseudolorenzella - Ptyctolorenzella - Zhongweia
Name
Lorenzellidae W.Zhang 1963
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