Helicinidae is a family of small tropical land snails which have an operculum. They are terrestrial operculate gastropod mollusks in the superfamily Helicinoidea.
Placostylus, or flax snails, are a genus of very large, air-breathing land snails, terrestrial pulmonate gastropod molluscs in the family Bothriembryontidae.
Placostylus hongii is a species of very large, air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the family Bothriembryontidae.
Bulimulus is a genus of small to medium-sized tropical or sub-tropical, air-breathing land snails, pulmonate gastropod mollusks in the subfamily Bulimulinae within the family Bulimulidae.
The Lord Howe flax snail or the Lord Howe placostylus, scientific name Placostylus bivaricosus, is a species of large air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the family Bothriembryontidae.
Gonospira is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the subfamily Orthogibbinae of the family Streptaxidae.
Leucocharis pancheri is a species of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Bothriembryontidae.
Leucocharis is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the subfamily Placostylinae of the family Bothriembryontidae.
Basileostylus bollonsi, common name the New Zealand flax snail or pupuharakeke, is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the family Bothriembryontidae.
Placostylus eddystonensis is a species of air-breathing land snail, a pulmonate gastropod mollusk in the family Bothriembryontidae.
Placostylus fibratus is a species of large air-breathing land snail, a pulmonate gastropod mollusk in the family Bothriembryontidae. This species is endemic to New Caledonia.
Subulina is a genus of small tropical air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Achatinidae.
Trochomorpha is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Trochomorphidae.
Tropidophora is a genus of land snails with an operculum, terrestrial gastropod mollusks in the family Pomatiidae.
Pupinidae is a taxonomic family of land snails with an operculum, terrestrial gastropod mollusks in the superfamily Cyclophoroidea.
Scolodontidae is a taxonomic family of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the superfamily Scolodontoidea.
Placocharis are a genus of very large, air-breathing land snails, terrestrial pulmonate gastropod molluscs in the subfamily Placostylinae of the family Bothriembryontidae.
Poecilocharis are a genus of very large, air-breathing land snails, terrestrial pulmonate gastropod molluscs in the family Bothriembryontidae.
