Tanousia stenostoma explained

Tanousia stenostoma is an extinct European species of freshwater snail with gills and an operculum, a gastropod mollusk in the family Lithoglyphidae.^{[1] [2]}

Further reading

• Esu D. & Gianolla D. (2008). "The occurrence of the genus Tanousia Servain (Mollusca, Gastropoda, Hydrobiidae) in the Middle Pleistocene Piànico-Sèllere Basin (Bergamo, Northern Italy)". Quaternary International 190(1): 4–9.

Notes and References

1. Glöer P. (2002). Die Süßwassergastropoden Nord- und Mitteleuropas. Die Tierwelt Deutschlands, ConchBooks, Hackenheim, 326 pp., .
2. https://web.archive.org/web/20121014122554/http://www.faunaeur.org/full_results.php?id=427041 "Tanousia zrmanjae"