Fossil springsnail

The fossil springsnail, scientific name Pyrgulopsis simplex, is a species of small freshwater spring snails, aquatic gastropod mollusks or micromollusks in the family Hydrobiidae. This species is endemic to the United States.

Fossil springsnail
Conservation status
Data Deficient  (IUCN 2.3)[1]
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Caenogastropoda
Order:	Littorinimorpha
Family:	Hydrobiidae
Genus:	Pyrgulopsis
Species:	P. simplex
Binomial name
Pyrgulopsis simplex Hershler, 1988