Kingdom Animalia (animals) Eumetazoa (metazoans) Bilateria (bilaterally symmetrical animals) Protostomia (protostomes) Lophotrochozoa Rotifera (wheel or whirling animals) Class Eurotatoria Order Ploima Family Proalidae Genus Bryceella Genus Proales Genus Proalinopsis Genus Wulfertia
