Orthalicidae are a family of tropical air-breathing land snails, terrestrial pulmonate gastropod mollusks are classified in the superfamily Orthalicoidea of the order Stylommatophora.
Simpulopsidae is a taxonomic family of air-breathing land snails, terrestrial pulmonate gastropod molluscs in the superfamily Orthalicoidea.
Orthalicidae
…Odontostomidae, Amphibuliminae to Amphibulimidae. Breure & Romero (2012) confirmed previous results from 2010, additionally they elevated Simpulopsini to Simpulopsidae. Genera within the family Orthalicidae include…