original description
Settepassi, F.; Verdel, U. (1965). Continental Quaternary mollusca of lower Liri Valley (Southern Latium). <em>Geologica Romana.</em> 4: 369-452.
page(s): 383-384, figs 8, 9 [details] Available for editors [request]
new combination reference
Vuolo, I.; Gianolla, D.; Cerone, E. P.; Esu, D. (2011). Variation in shell morphology in the fossil freshwater gastropod <I>Tanousia subovata</I> (SETTEPASSI 1965) from the Mercure Basin (Middle Pleistocene, southern Italy): Distinct taxa or ecophenotypic variation? (Gastropoda Prosobranchia: Hydrobiidae). <em>Archiv für Molluskenkunde.</em> 140(1): 19-28., available online at https://doi.org/10.1127/arch.moll/1869-0963/140/019-028 [details]
From editor or global species database
Type locality Rio Spalla Bassa (Pignataro Interamna), lower Liri Valley, Province of Frosinone, Italy [details]