Pyramidulidae
Pyramidulidae is a family of small air-breathing land snails, terrestrial pulmonate gastropod mollusks in the superfamily Pupilloidea.
Anatomy
In this family, the number of haploid chromosomes lies between 26 and 30.Genera
Genera within the family Pyramidulidae include:- Pyramidula Fitzinger, 1833 - the type genus