Helicoidea

Helicoidea sunt superfamilia molluscorum terrestrium pulmonatorum cladi Stylommatophororum classis Gastropodorum.

 Taxinomia 
 Taxinomia 2005 
Intra Helocoidea sunt undevicensimae familiae secundum taxinomiam gastropodorum a Bouchet et Rocroi propositam (2005).Bouchet 2005G. T. Poppe et S. P. Tagaro, "The new classification of Gastropods according to Bouchet & Rocroi, 2005," Visaya (Feb. 2006), PDF.
 Helicidae
 Bradybaenidae
 Camaenidae
 Cepolidae
 Cochlicellidae
 Elonidae
 Epiphragmophoridae
 Halolimnohelicidae
 Helicodontidae
 Helminthoglyptidae
 Humboldtianidae
 Hygromiidae
 Monadeniidae
 Pleurodontidae
 Polygyridae
 Sphincterochilidae
 Thysanophoridae
 Trissexodontidae
 Xanthonychidae 

Secundum autem Hartmut Nordsieck,Higher classification of the Helicoidea and the molecular analyses of their phylogeny. familia Xanthonychidae (sensu Hausdorf & Bouchet), probabiliter est polyphyletica et ergo in nonnullas familias dividi debet.

 Taxinomia 2012 
Thompson & Naranjo-García (2012) descripserunt novam familiam Echinichidas, quam in superfamilia Xanthonychoideis posuerunt.F. G. Thompson et E. Naranjo-García (2012), "Echinichidae, a new family of dart-bearing helicoid slugs from Mexico, with the description of a new genus and three new species (Gastropoda: Pulmonata: Xanthonychoidea)," Archiv fur Molluskenkunde 141(2):197-208. doi:10.1127/arch.moll/1869-0963/141/197-208. Praevisio. Itaque, familia Xanthonychidae ab Helicoideis ad Xanthonychoidea mota est.

 Notae 

Categoria:Stylommatophora
Categoria:Taxa Rafinesque
Categoria:Taxa 1815