Fish Lake physa

The Fish Lake physa, scientific name Physella microstriata, was a species of air-breathing freshwater snail, an aquatic gastropod mollusk in the family Physidae.

Fish Lake physa Physella microstriata
Conservation status
Extinct  (IUCN 2.3)[1]
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Superorder:	Hygrophila
Family:	Physidae
Genus:	Physella
Species:	†P. microstriata
Binomial name
†Physella microstriata (Chamberlain & E.G. Berry, 1930)

This species was endemic to the United States. It is now extinct.