MolluscaBase eds. (2025). MolluscaBase. Valvata obtusaeformis Lörenthey, 1906 †. Accessed through: Neubauer, T.A.; Harzhauser, M.; Kroh, A.; Georgopoulou, E.; Mandic, O. (2014) Freshwater Gastropods of the European Neogene database (FreshGEN) at: https://www.marinespecies.org/freshgen/aphia.php?p=taxdetails&id=823113 on 2025-05-17
Neubauer, T.A.; Harzhauser, M.; Kroh, A.; Georgopoulou, E.; Mandic, O. (2014). Freshwater Gastropods of the European Neogene database (FreshGEN). Valvata obtusaeformis Lörenthey, 1906 †. Accessed at: https://marinespecies.org/freshgen/aphia.php?p=taxdetails&id=823113 on 2025-05-17