Quadrula

Cladus: Eukaryota
Supergroup: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Mollusca
Classis: Bivalvia
Subclassis: Paleoheterodonta
Ordo: Unionoida
Superfamily: Unionoidea
Familia: Unionidae
Genus: Quadrula
Species: Q. apiculata - Q. asperata - Q. aurea - Q. couchiana - Q. cylindrica - Q. fragosa - Q. houstonensis - Q. intermedia - Q. metanevra - Q. nodulata - Q. petrina - Q. pustulosa - Q. quadrula - Q. refulgens - Q. rumphiana - Q. sparsa - Q. stapes - Q. tuberosa

Name

Quadrula Rafinesque, 1820

Reference

Quadrula Report on ITIS