1. Species Schizostoma africanum Heidelberger, Korn & Ebbighausen, 2009 † accepted as Euomphalus africanum (Heidelberger, Korn & Ebbighausen, 2009) † (unaccepted > superseded combination)
2. Species Schizostoma buchii Münster, 1841 † accepted as Kokenella buchi (Münster, 1841) † (unaccepted > superseded combination)
3. Species Schizostoma costatum Goldfuss, 1844 † accepted as Paragnesia costata (Goldfuss, 1844) † (unaccepted > superseded combination)
4. Species Schizostoma showalteriana Tryon, 1873 accepted as Gyrotoma excisum (I. Lea, 1843) accepted as Gyrotoma excisa (I. Lea, 1843) (replacement name)
5. Species Schizostoma costata Münster, 1841 † (uncertain > unassessed)
6. Species Schizostoma dentata Münster, 1841 † (uncertain > unassessed)
7. Species Schizostoma fasciatum Goldfuss, 1844 † (uncertain > unassessed)
8. Species Schizostoma gracilis Münster, 1841 † (uncertain > unassessed)
9. Species Schizostoma leonhardi d'Archiac & Verneuil, 1842 † (uncertain > unassessed)
10. Species Schizostoma puzosi Münster, 1844 † (uncertain > unassessed, junior homonym of S. puzosi d'Archiac & Verneuil, 1842)
11. Species Schizostoma puzosii d'Archiac & Verneuil, 1842 † (uncertain > unassessed)
12. Species Schizostoma serrata Münster, 1841 † (uncertain > unassessed)
13. Species Schizostoma taeniatum Goldfuss, 1844 † (uncertain > unassessed)
14. Species Schizostoma vittatum Goldfuss, 1844 † (uncertain > unassessed)

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