MolluscaBase eds. (2021). MolluscaBase. Melanopsis (Canthidomus) contiguus Handmann, 1887 †. Accessed through: Neubauer, T.A.; Harzhauser, M.; Kroh, A.; Georgopoulou, E.; Mandic, O. (2014) Freshwater Gastropods of the European Neogene database (FreshGEN) at: http://marinespecies.org/freshgen/aphia.php?p=taxdetails&id=1051636 on 2024-07-13
Neubauer, T.A.; Harzhauser, M.; Kroh, A.; Georgopoulou, E.; Mandic, O. (2014). Freshwater Gastropods of the European Neogene database (FreshGEN). Melanopsis (Canthidomus) contiguus Handmann, 1887 †. Accessed at: https://www.marinespecies.org/freshgen/aphia.php?p=taxdetails&id=1051636 on 2024-07-13