Gyraulus Charpentier 1837 (snail)
Gastropoda - Planorboidea - Planorbidae
Parent taxon: Planorbidae according to M. Harzhauser and T. Kowalke 2002
Sister taxa: Biomphalaria, Bulinus, Ferrissia, Helisoma, Isidora, Micromenetus, Planorbarius, Planorbella, Planorbis, Promenetus, Tropicorbis
Subtaxa: Gyraulus convexiusculus, Gyraulus sachsenhoferi, Gyraulus vermicularis
Ecology: epifaunal