1. Species Planorbis (Coretus) alcalensis Jodot, 1958 † accepted as Planorbarius alcalensis (Jodot, 1958) † (Coretus is a junior objective synonym of Planorbarius)
2. Species Planorbis (Coretus) cornu Brongniart, 1810 † accepted as Planorbarius cornu (Brongniart, 1810) † (unaccepted > superseded combination)
3. Species Planorbis (Coretus) grandis Halaváts, 1902 † accepted as Planorbarius halavatsi Neubauer, Harzhauser, Kroh, Georgopoulou & Mandic, 2014 † (unaccepted > junior homonym, junior homonym of P. grandis Dunker, 1850; P. halavatsi is a replacement name)
4. Species Planorbis (Coretus) heriacensis Fontannes, 1876 † accepted as Planorbarius heriacensis (Fontannes, 1876) † (Coretus is a junior objective synonym of Planorbarius)
5. Species Planorbis (Coretus) hermanni O. Boettger, 1910 accepted as Biomphalaria pfeifferi (Krauss, 1848) (unaccepted > junior subjective synonym)
6. Species Planorbis (Coretus) lincki Schütze, 1907 † accepted as Helisoma lincki (Schütze, 1907) † (unaccepted > superseded combination)
7. Species Planorbis (Coretus) major Blanckenhorn, 1897 † accepted as Planorbarius major (Blanckenhorn, 1897) † (unaccepted > superseded combination, Coretus is a junior synonym of Planorbarius)
8. Species Planorbis (Coretus) pfeifferi Krauss, 1848 accepted as Biomphalaria pfeifferi (Krauss, 1848) (unaccepted > superseded combination)
9. Species Planorbis (Coretus) romani Jodot, 1958 † accepted as Planorbarius romani (Jodot, 1958) † (unaccepted > superseded combination, subgenus is a junior synonym)
10. Species Planorbis (Coretus) royoi Jodot, 1958 † accepted as Planorbarius royoi (Jodot, 1958) † (Coretus is a junior objective synonym of Planorbarius)
11. Species Planorbis (Coretus) thiollierei [sic] † accepted as Planorbarius thiollieri (Michaud, 1855) † (incorrect subsequent spelling; superseded combination)
12. Species Planorbis (Coretus) villatoyensis Jodot, 1958 † accepted as Planorbarius villatoyensis (Jodot, 1958) † (Coretus is a junior objective synonym of Planorbarius)

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