Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Mollusca
Classis: Aplacophora
Subclassis: Solenogastres
Ordo: Pholidoskepia
Familia: Lepidomeniidae
Genus: Nierstrassia
Species: N. fragile
Name
Nierstrassia Heath, 1918
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