Nordsieck, H. (2014). Annotated check-list of the genera of fossil land snails (Gastropoda: Stylommatophora) of western and central Europe (Cretaceous – Pliocene), with description of new taxa. <em>Archiv für Molluskenkunde: International Journal of Malacology.</em> 143(2): 153-185., available online athttps://doi.org/10.1127/arch.moll/1869-0963/143/153-185 page(s): 177 [details]
MolluscaBase (2019). MolluscaBase. Protriloba H. Nordsieck, 2014 †. Accessed at: http://molluscabase.org/aphia.php?p=taxdetails&id=934268 on 2019-12-08
original descriptionNordsieck, H. (2014). Annotated check-list of the genera of fossil land snails (Gastropoda: Stylommatophora) of western and central Europe (Cretaceous – Pliocene), with description of new taxa. <em>Archiv für Molluskenkunde: International Journal of Malacology.</em> 143(2): 153-185., available online athttps://doi.org/10.1127/arch.moll/1869-0963/143/153-185 page(s): 177 [details]