Gastropoda Class
Members
- Opisthobranchia Subclass
- Archaeogastropoda Superorder
- Heteropoda Suborder
- Acmaeidae Family
- Acteonidae Family

- Aeolidiidae Family
- Aplysiidae Family
- Architectonicidae Family
- Barleeidae Family
- Batillariidae Family
- Buccinidae Family

- Bullidae Family
- Caecidae Family
- Calyptraeidae Family

- Cancellariidae Family

- Capulidae Family

- Cassidae Family
- Cavoliniidae Family
- Cerithiidae Family
- Cerithiopsidae Family

- Chilinidae Family
- Chromodorididae Family
- Cingulopsidae Family
- Cocculinidae Family

- Columbellidae Family
- Conidae Family

- Cylichnidae Family

- Cypraeidae Family
- Dialidae Family
- Diaphanidae Family

- Diastomatidae Family
- Dorididae Family
- Eatoniellidae Family

- Epitoniidae Family

- Eulimidae Family

- Fasciolariidae Family
- Ficidae Family
- Fissurellidae Family

- Glacidorbidae Family
- Haliotidae Family
- Hipponicidae Family
- Hydrobiidae Family
- Janthinidae Family
- Lepetellidae Family
- Lepetidae Family

- Limaciidae Family
- Litiopidae Family
- Littorinidae Family

- Lottiidae Family
- Marginellidae Family

- Mathildidae Family
- Muricidae Family

- Nacellidae Family

- Nassariidae Family
- Naticidae Family

- Neritidae Family
- Olividae Family

- Omalogyridae Family
- Onchidiidae Family
- Orbitestellidae Family
- Patellidae Family
- Philinidae Family

- Planaxidae Family
- Pleurobranchidae Family
- Pomatiopsidae Family
- Potamididae Family
- Pseudococculinidae Family
- Pyramidellidae Family
- Ranellidae Family

- Retusidae Family
- Rissoidae Family
- Runcinidae Family
- Scaphandridae Family
- Scissurellidae Family

- Seguenziidae Family
- Siphonariidae Family
- Skeneidae Family
- Stomatellidae Family
- Struthiolariidae Family

- Terebridae Family
- Thaididae Family

- Trachysmatidae Family
- Trichotropidae Family

- Triforidae Family

- Trimusculidae Family
- Triphoridae Family
- Trochidae Family

- Trophonidae Family

- Turbinellidae Family
- Turbinidae Family
- Turridae Family

- Turritellidae Family

- Velutinidae Family

- Vitrinellidae Family
- Volutidae Family

- Volutomitridae Family

- Xenophoridae Family
- Cephalaspidea Genus
Unidentified Material
There are 562 specimens for this taxon that have not been further identified. Click here to view them.
