The Botanical and Zoological Codes of nomenclature treat the concept of synonymy differently.
Acroloxidae, commonly known as river limpets, are a taxonomic family of very small, freshwater snails, aquatic pulmonate gastropod limpet-like mollusks with a simple flattened conical shell in the clade Hygrophila.
Acroloxus is a genus of very small, air-breathing, freshwater snails, or more precisely limpets, aquatic pulmonate gastropods in the family Acroloxidae.
Leptinaria is a genus of small tropical air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Achatinidae.
Subulina is a genus of small tropical air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Achatinidae.
Theba is a taxonomic genus of air-breathing land snails, medium-sized pulmonate gastropod mollusks in the family Helicidae, the true snails.
Bradybaena is a genus of small, air-breathing land snails, or terrestrial molluscs in the family Bradybaenidae.
Helicodonta, common name the "cheese snail", is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the subfamily Helicodontinae of the family Helicodontidae.
Orthalicus is a genus of land snails in the family Orthalicidae.
Chondrula is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Enidae.
Mastus is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Enidae.
Chloritis is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the subfamily Hadrinae of the family Camaenidae.
Streptaxis is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Streptaxidae.
Solaropsis, also known by the common name sundial snails or sun snails, is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Solaropsidae.
Simpulopsis is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Simpulopsidae.
Henrik Henriksen Beck was a Danish geologist, conchologist and naturalist. He wrote Index molluscorum praesentis aevi musei principis augustissimi Christiani Frederici (1837) in which several new species were described and Bemærkninger om Danmarks Geologi : oplæste i det geologiske Selskab (1835).
Obba is a genus of air-breathing land snails in the subfamily Camaeninae of the family Camaenidae.
Auris 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.
Microcystis is a genus of small air-breathing land snails, terrestrial pulmonate gastropod mollusks in the subfamily Microcystinae in the family Euconulidae, the hive snails.
Plectostylus is a genus of gastropods belonging to the subfamily Prestonellinae of the family Bothriembryontidae.
