The taxonomy of the Gastropoda as it was revised in December 2017 by Philippe Bouchet and eight other authors, is a publication which lays out a newly revised system for the scientific classification of gastropod mollusks. The same work also included the taxonomy of monoplacophorans.
The publication is entitled, "Revised Classification, Nomenclator and Typification of Gastropod and Monoplacophoran Families"; it was published by the journal "Malacologia".
Summary of the taxonomy.
The following cladogram shows a summary of the new gastropod taxonomy, according to the work's Contents section:
†Paleozoic molluscs of uncertain position within Gastropoda or Monoplacophora.
†Superfamily Archinacelloidea 
†Subclass Amphigastropoda.
†Order Bellerophontida.
†Superfamily Bellerophontoidea 
†Subclass Archaeobranchia.
†Order Pelagiellida.
†Superfamily Pelagielloidea (=Orthostrophina)
†Order Helcionellida.
†Superfamily Scenelloidea 
†Superfamily Yochelcionelloidea 
†Paleozoic basal taxa that are certainly Gastropoda.
†Superfamily Clisospiroidea (=Mimospirina)
†Superfamily Euomphaloidea 
†Superfamily Loxonematoidea 
†Superfamily Macluritoidea 
†Superfamily Ophiletoidea 
†Superfamily Oriostomatoidea 
†Superfamily Palaeotrochoidea† 
†Superfamily Trochonematoidea 
Subclass Patellogastropoda.
Order Patellida.
A group of live "Patella vulgata", true limpets (common name for Patellogastropoda), on a rock in Wales
Superfamily Eoacmaeoidea 
Superfamily Patelloidea 
Superfamily Lottioidea 
Subclass Neomphaliones.
Order Neomphalida.
The scaly-foot snail, "Chrysomallon squamiferum", a member of Peltospiridae, order Neomphalida
Superfamily Neomphaloidea 
Order Cocculinida.
Superfamily Cocculinoidea 
Subclass Vetigastropoda.
Order Pleurotomariida.
Shell of "Perotrochus atlanticus", a member of Pleurotomariidae, the only extant family of order Pleurotomariida
†Superfamily Eotomarioidea 
†Superfamily Murchisonioidea 
Superfamily Pleurotomarioidea 
†Superfamily Porcellioidea 
†Superfamily Pseudophoroidea 
†Superfamily Ptychomphaloidea 
†Superfamily Schizogonioidea 
†Superfamily Sinuspiroidea 
Order Seguenziida.
Superfamily Seguenzioidea 
Order Lepetellida.
Superfamily Lepetelloidea 
Superfamily Fissurelloidea 
Superfamily Haliotoidea 
Superfamily Lepetodriloidea 
Superfamily Scissurelloidea 
Order Trochida.
Superfamily Trochoidea 
Subclass Neritimorpha.
†Paleozoic taxa of uncertain position.
†Superfamily Nerrhenoidea 
†Superfamily Platyceratoidea 
Order Cycloneritida.
Superfamily Helicinoidea
Superfamily Hydrocenoidea
†Superfamily Naticopsoidea
Superfamily Neritoidea
Superfamily Neritopsoidea
†Superfamily Symmetrocapuloidea
Subclass Caenogastropoda.
†Fossil taxa of uncertain position.
Unassigned to Superfamily
†Superfamily Dendropupoidea
†Superfamily Peruneloidea
†Superfamily Subulitoidea
Grade Architaenioglossa.
Superfamily Ampullarioidea
Superfamily Cyclophoroidea
Superfamily Viviparoidea
Cohort Sorbeoconcha.
Unassigned to Superfamily
†Superfamily Acteoninoidea
†Superfamily Orthonematoidea
†Superfamily Palaeostyloidea
†Superfamily Pseudozygopleuroidea
†Superfamily Soleniscoidea
Subcohort Campanilimorpha.
Superfamily Campaniloidea
Subcohort Cerithiimorpha.
Taxa of uncertain position
Subclass Heterobranchia.
Infraclass Euthyneura.
Cohort Ringipleura.
Subcohort Nudipleura.
Order Nudibranchia.
Suborder Doridina
Suborder Cladobranchia
Cohort Tectipleura.
Subcohort Euopisthobranchia.
Order Pteropoda.
Suborder Euthecosomata
Suborder Pseudothecosomata
Suborder Gymnosomata
References.
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