Animalia | Mollusca | Gastropoda | Basommatophora | Planorbidae | Planorbella
Animalia | Bilateria | Protostomia | Lophozoa | Mollusca | Gastropoda | Basommatophora | Planorbidae | Planorbella | Planorbella trivolvis
ITIS:AUTHORSHIP:0 | ITIS:AUTHORSHIP:0 | ITIS:AUTHORSHIP:0 | ITIS:AUTHORSHIP:0 | ITIS:AUTHORSHIP:0 | Cuvier, 1797 | ITIS:AUTHORSHIP:0 | Rafinesque, 1815 | Haldeman, 1842 | (Say, 1817)