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: Gastropoda Subclassis: Heterobranchia Infraclassis: Euthyneura Cohors: Tectipleura Subcohors: Euopisthobranchia Ordo: Cephalaspidea Superfamilia: Philinoidea
Familia: Laonidae Genus (1): Laona
Laonidae Pruvot-Fol, 1954