Alexia benoisti Degrange-Touzin, 1892 † accepted as Myosotella benoisti (Degrange-Touzin, 1892) † (original description)
Ariophanta saucatsensis Degrange-Touzin, 1892 † accepted as Archaeozonites saucatsensis (Degrange-Touzin, 1892) † (original description)
Auricula grateloupi var. tournoueri Degrange-Touzin, 1892 † accepted as Ellobium grateloupi tournoueri (Degrange-Touzin, 1892) † (original description)
Bithinella (Belgrandia) Bourguignat, 1869 accepted as Belgrandia Bourguignat, 1869 (basis of record)
Bithinella (Belgrandia) falloti Degrange-Touzin, 1892 † accepted as Stenothyroides falloti (Degrange-Touzin, 1892) † (original description)
Blauneria (Stolidoma) Deshayes, 1863 † accepted as Stolidoma Deshayes, 1863 † (basis of record)
Blauneria (Stolidoma) guestieri Degrange-Touzin, 1892 † accepted as Stolidoma guestieri (Degrange-Touzin, 1892) † (original description)
Cassidula orthezensis Degrange-Touzin, 1892 † (original description)
Fossarulus paulensis Degrange-Touzin, 1892 † accepted as Schuettemmericia paulensis (Degrange-Touzin, 1892) † (original description)
Helix (Vallonia) brochoni Degrange-Touzin, 1892 † accepted as Vallonia brochoni (Degrange-Touzin, 1892) † (original description)
Hydrobia andreaei O. Boettger, 1892 † (original description)
Hydrobia aquitanica Degrange-Touzin, 1892 † (original description)
Hydrobia girondica O. Boettger, 1892 † (original description)
Leuconia elegans Degrange-Touzin, 1892 † accepted as Leucophytia elegans (Degrange-Touzin, 1892) † (original description)
Limnaea boettgeri Degrange-Touzin, 1892 † accepted as Stagnicola subovatus (Zieten, 1832) † (original description)
Limnaea subpalustris var. aquitanica Degrange-Touzin, 1892 † accepted as Stagnicola subpalustris (Thomä, 1845) † (original description)
Limnaea tournoueri Degrange-Touzin, 1892 † accepted as Stagnicola subovatus (Zieten, 1832) † (original description)
Proplecotrema O. Boettger, 1892 † (original description)
Pseudamnicola balizacensis Degrange-Touzin, 1892 † accepted as Valvata (Cincinna) balizacensis (Degrange-Touzin, 1892) † represented as Valvata balizacensis (Degrange-Touzin, 1892) † (original description)
Stenothyra aquensis Degrange-Touzin, 1892 † accepted as Nematurella aquensis (Degrange-Touzin, 1892) † (original description)
Unio lacazi Noulet, 1846 † accepted as Unio lacazianus Dupuy, 1843 † (basis of record)