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Spheniopsidae
Cladus: Eukaryota
Supergroup: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Mollusca
Classis: Bivalvia
Subclassis: Heterodonta
Ordo: Myoida
Familia: Spheniopsidae
Genera: Grippina ...
Name
Spheniopsidae Gardner, 1928
Source: Wikipedia, Wikispecies: All text is available under the terms of the GNU Free Documentation License