Ancylus neumayri Fontannes, 1880 † accepted as Ferrissia neumayri (Fontannes, 1880) † (original description)
Bythinia luberonensis var. allobrogica Fontannes, 1880 † accepted as Bithynia minor Locard, 1878 † (original description)
Bythinia luberonensis var. veneria Fontannes, 1880 † accepted as Bithynia veneria Fontannes, 1880 † (original description)
Helix escoffierae Fontannes, 1880 † accepted as Apula escoffierae (Fontannes, 1880) † (original description)
Helix gualinoi var. subecarinata Fontannes, 1880 † accepted as Megalotachea gualinoi (Michaud, 1855) † (original description)
Helix valentinensis Fontannes, 1880 † accepted as Leucochroopsis valentinensis (Fontannes, 1880) † (original description)
Limnaea coenobii Fontannes, 1880 † accepted as Galba coenobii (Fontannes, 1880) † (original description)
Limnaea pachygaster var. tricastina Fontannes, 1880 † accepted as Stagnicola subovatus tricastinus (Fontannes, 1880) † (original description)
Limnaea vocontia Fontannes, 1880 † accepted as Galba vocontia (Fontannes, 1880) † (original description)
Melania crestensis Fontannes, 1880 † accepted as Melanoides fasciata (J. Sowerby, 1819) † (original description)
Melania gueymardi Fontannes, 1880 † accepted as Melanoides fasciata (J. Sowerby, 1819) † (original description)
Melanopsis hericarti Fontannes, 1880 † (original description)
Melanopsis kleini var. valentinensis Fontannes, 1880 † accepted as Melanopsis kleinii valentinensis Fontannes, 1880 † (original description)
Paludina soricinensis var. reauvillensis Fontannes, 1880 † accepted as Viviparus reauvillensis (Fontannes, 1880) † (original description)
Parmacella sayni Fontannes, 1880 † (original description)
Pecten crestensis Fontannes, 1880 † accepted as Flexopecten palmatus (Lamarck, 1806) † (original description)
Pecten gentoni Fontannes, 1880 † accepted as Aequipecten celestini (Fontannes, 1878) † (original description)
Pecten rotundatus var. dromica Fontannes, 1880 † accepted as Oopecten rotundatus (Lamarck, 1819) † (original description)
Pecten valentinensis Fontannes, 1880 † (original description)
Planorbis bigueti Fontannes, 1880 † accepted as Gyraulus (Gyraulus) bigueti (Fontannes, 1880) † represented as Gyraulus bigueti (Fontannes, 1880) † (original description)
Planorbis huguenini Fontannes, 1880 † accepted as Gyraulus huguenini (Fontannes, 1880) † (original description)
Sphaerium loryi Fontannes, 1880 † (original description)
Unio capellinii Fontannes, 1880 † accepted as Potomida capellinii (Fontannes, 1880) † (original description)
Unio flabellatus var. cabeolensis Fontannes, 1880 † accepted as Unio cabeolensis Fontannes, 1880 † (original description)
Unio sayni Fontannes, 1880 † (original description)
Unio sayni var. ectata Fontannes, 1880 † accepted as Unio ectatus Fontannes, 1880 † (original description)
Unio sayni var. rugosiuscula Fontannes, 1880 † accepted as Unio ectatus Fontannes, 1880 † (original description)
Unio venerius Fontannes, 1880 † (original description)
Valvata dromica Fontannes, 1880 † accepted as Pseudamnicola dromicus (Fontannes, 1880) † (original description)
Valvata hellenica cabeolensis Fontannes, 1880 † (original description)

France for Helix gualinoi var. subecarinata Fontannes, 1880 † 
France for Pecten crestensis Fontannes, 1880 † 
France for Pecten gentoni Fontannes, 1880 † 
France for Pecten rotundatus var. dromica Fontannes, 1880 † 
France for Pecten valentinensis Fontannes, 1880 † 
France for Unio flabellatus var. cabeolensis Fontannes, 1880 † 

 Status

 for Pecten gentoni Fontannes, 1880 †

Introduced by Fontannes (1880) for a species previously misidentified by him as Pecten celestini Mayer, 1873 ... [details]

 Synonymy

 for Bulimus tentaculatus allobrogicus (Fontannes, 1880) †

Junior objective synonym: introduced as replacement name for Bithynia minor Locard, 1878, which is however a valid name. [details]

 Synonymy

 for Bythinia luberonensis var. allobrogica Fontannes, 1880 †

Junior objective synonym: introduced as replacement name for Bithynia minor Locard, 1878, which is however a valid name. [details]

 Type locality

 for Helix gualinoi var. subecarinata Fontannes, 1880 †

Montvendre, Drôme, France [details]

 Type locality

 for Unio flabellatus var. cabeolensis Fontannes, 1880 †

Montvendre, Drôme, France [details]