2 articles
Basommatophora
Basommatophora (Keferstein, 1865) was a former order of aquatic pulmonate snails with one pair of basal-eyed tentacles; now unaccepted, replaced by the superorder Hygrophila after molecular studies showed paraphyly.
Panpulmonata
Panpulmonata is a clade of euthyneuran gastropods, also called panpulmonates, introduced by Jorger et al. 2010 to replace Pulmonata; it unites traditional pulmonates with Sacoglossa, Acochlidia, Pyramidelloidea, and Glacidorboidea, sister to Euopisthobranchia within Tectipleura.