Ancylus neumayri Fontannes, 1880 † accepted as Ferrissia neumayri (Fontannes, 1880) † (additional source)
Coretus philippei (Locard, 1883) † accepted as Planorbarius philippei (Locard, 1883) † (additional source)
Coretus praecorneus (P. Fischer & Tournouër, 1873) † accepted as Planorbarius praecorneus (P. Fischer & Tournouër, 1873) † (additional source)
Galba (Galba) heriacensis (Fontannes, 1876) † accepted as Stagnicola (Stagnicola) bouilleti (Michaud, 1855) † represented as Stagnicola bouilleti (Michaud, 1855) † (additional source)
Galba (Galba) rouvillei (Fontannes, 1879) † accepted as Limnaea bouilleti Michaud, 1855 † accepted as Stagnicola bouilleti (Michaud, 1855) † (source of synonymy)
Hydrobia (Belgrandia) Bourguignat, 1869 accepted as Belgrandia Bourguignat, 1869 (basis of record)
Hydrobia (Belgrandia) deydieri Depéret & Sayn, 1901 † accepted as Belgrandia deydieri (Depéret & Sayn, 1901) † (basis of record)
Hydrobia calderoni Royo Gómez, 1922 † (original description)
Hydrobia dubia (Schlosser, 1907) † accepted as Hydrobia schlosseri Royo Gómez, 1928 † (basis of record)
Hydrobia romani Royo Gómez, 1922 † (original description)
Limnaea bouilleti Michaud, 1855 † accepted as Stagnicola bouilleti (Michaud, 1855) † (basis of record)
Limnaea cucuronensis Fontannes, 1878 † accepted as Radix cucuronensis (Fontannes, 1878) † (basis of record)
Limnaea lartetii Noulet, 1854 † accepted as Radix dilatata (Noulet, 1854) † (basis of record)
Limnaea navarroi Royo Gómez, 1922 † accepted as Radix navarroi (Royo Gómez, 1922) † (original description)
Limnaea rouvillei Fontannes, 1879 † accepted as Limnaea bouilleti Michaud, 1855 † accepted as Stagnicola bouilleti (Michaud, 1855) † (source of synonymy)
Lymnaea larteti Noulet, 1854 † accepted as Radix (Radix) socialis dilatata (Noulet, 1854) † accepted as Radix dilatata (Noulet, 1854) † (additional source)
Melania lusitanica Roman, 1907 † accepted as Melanoides lusitanica (Roman, 1907) † (additional source)
Melanopsis (Lyrcea) pachecoi Royo Gómez, 1922 † accepted as Melanopsis pachecoi Royo Gómez, 1922 † (original description)
Neritina (Neritodonta) bolivari Royo Gómez, 1922 † accepted as Theodoxus bolivari (Royo Gómez, 1922) † (original description)
Planorbis (Anisus) matheroni P. Fischer & Tournouër, 1873 † accepted as Anisus matheroni (P. Fischer & Tournouër, 1873) † (basis of record)
Planorbis (Anisus) matheroni var. sulfureus Royo Gómez, 1922 † accepted as Gyraulus sulfureus (Royo Gómez, 1922) † (original description)
Planorbis (Anisus) umbilicatus (O. F. Müller, 1774) accepted as Planorbis planorbis (Linnaeus, 1758) (basis of record)
Planorbis (Armiger) lluecai Royo Gómez, 1922 † accepted as Armiger lluecai (Royo Gómez, 1922) † (original description)
Planorbis (Gyrorbis) mariae Michaud, 1862 † accepted as Anisus mariae (Michaud, 1862) † (basis of record)
Planorbis mantelli Dunker, 1848 † accepted as Planorbarius mantelli (Dunker, 1848) † (basis of record)
Valvata schlosseri Royo Gómez, 1922 † accepted as Horatia schlosseri (Royo Gómez, 1922) † (original description)

 Synonymy

 for Limnaea lartetii Noulet, 1854 †

This species was considered a synonym of the simultaneously published L. dilatata Noulet, 1854 by Sandberger (1875) ... [details]

 Synonymy

 for Lymnaea larteti Noulet, 1854 †

This species was considered a synonym of the simultaneously published L. dilatata Noulet, 1854 by Sandberger (1875) ... [details]