Parafossarulus priscillae
Parafossarulus priscillae is an extinct species of freshwater snail with gills and an operculum, an aquatic prosobranch gastropod mollusk in the family Bithyniidae.
Glöer reassigned two European extinct species of Parafossarulus to a subgenus of the genus Bithynia, but the genus Parafossarulus is generally accepted for Asian species.