|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
It was reranked as the superorder Basommatophora by Shoshani et al. (1989); it was reranked as the superfamily Basommatophora by Kaim (2004); it was reranked as the unranked clade Basommatophora by Bouchet et al. (2005).
It was assigned to Opisthobranchia by Sepkoski (2002); and to Pulmonata by Shoshani et al. (1989), Gordillo (1991), Todd (2001), Kaim (2004) and Bouchet et al. (2005).
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