Superorder Sacoglossa Ihering 1876
Parent taxon: Panpulmonata according to P. Bouchet et al. 2017
See also Beesley 1998 and Sepkoski 2002
Sister taxa: Acochlidimorpha, Eupulmonata, Hygrophila, Pylopulmonata, Siphonarimorpha
Subtaxa: Arthessidae Elysiacea Elysioidea Limapontioidea Oxynooidea Santia