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: †Artiopoda
Superclassis: †Trilobitomorpha
Classis: †Trilobita
Ordo: †Ptychopariida
Subordo: †Ptychopariina
Superfamilia: Ellipsocephaloidea
Familia: Estaingiidae
Genera: Alanisia - Chulanolenus - Coreolenus - Eomalungia - Estaingia - Hupeia - Ichangia - Longmenshania - Longxianaspis - Madianaspis - Mundocephalina - Ningxiaspis - Olekmanellus - Paraichangia - Pararaia - Protolenoides - Shangsiaspis - Shifangia - Shiqihepsis - Sichuanolenus - Subeia - Szechuanolenus - Yinshanaspis
Name
Estaingiidae Opik 1970
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