Fontigens
Fontigens is a genus of minute freshwater snails with an operculum, aquatic gastropod molluscs or micromolluscs in the family Fontigentidae .
Species
Species within the genus Fontigens include:- Fontigens aldrichi
- Fontigens antroecetes
- Fontigens binneyana
- Fontigens bottimeri
- Fontigens cryptica Fontigens davisi Dillon, Malabad, Orndorff & H-P. Liu, 2023Fontigens hershleri Dillon, Malabad, Orndorff & H-P. Liu, 2023
- Fontigens morrisoni
- Fontigens nickliniana
- Fontigens orolibas
- † Fontigens palaea Pilsbry, 1953
- Fontigens proserpina
- † Fontigens symmetrica Pilsbry, 1953
- Fontigens tartarea
- Fontigens turritella Hubricht, 1976 - Greenbrier cavesnail
- Fontigens holsingeri Hubricht, 1976 - Tapered cavesnail: synonym of Fontigens tartarea Hubricht, 1963 Fontigens oxybeles Pilsbry, 1950: synonym of Tryonia aequicostata Fontigens weberi Pilsbry, 1950: synonym of ''Tryonia aequicostata''