Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Cycloneuralia
Cladus: Scalidophora
Phylum: Loricifera
Ordo: Nanaloricida
Familiae (3): Nanaloricidae - Pliciloricidae - Urnaloricidae
References
Links
Catalogue of Life: 2012 Annual Checklist [no record of Urnaloricidae]
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