1. Species Fissuridea algoensis Thiele, 1925 accepted as Diodora elevata (Dunker, 1846)
2. Species Fissuridea alternata (Say, 1822) accepted as Fissurella cayenensis Lamarck, 1822 accepted as Diodora cayenensis (Lamarck, 1822) (unaccepted > junior subjective synonym)
3. Species Fissuridea annulata Suter, 1917 † accepted as Monodilepas annulata (Suter, 1917) † (superseded combination)
4. Species Fissuridea asperior Dall, 1909 accepted as Diodora fontainiana (A. d'Orbigny, 1841) (unaccepted > junior subjective synonym)
5. Species Fissuridea bermudensis Dall & Bartsch, 1911 accepted as Diodora bermudensis (Dall & Bartsch, 1911) (unaccepted > superseded combination)
6. Species Fissuridea bollonsi W. R. B. Oliver, 1915 accepted as Diodora bollonsi (W. R. B. Oliver, 1915) (unaccepted > superseded combination)
7. Species Fissuridea humilis Yokoyama, 1925 † accepted as Diodora humilis (Yokoyama, 1925) † (unaccepted > superseded combination)
8. Species Fissuridea sayi (Dall, 1889) accepted as Diodora sayi (Dall, 1889) (unaccepted > superseded combination)
9. Species Fissuridea aethiopica Thiele, 1925 (uncertain > taxon inquirendum)
10. Species Fissuridea caloosaensis Dall, 1892 † (uncertain > unassessed)
11. Species Fissuridea carditella Dall, 1892 † (uncertain > unassessed)
12. Species Fissuridea catilliformis (W. B. Rogers & H. D. Rogers, 1837) † (uncertain > unassessed)
13. Species Fissuridea chipolana Dall, 1892 † (uncertain > unassessed)
14. Species Fissuridea elaborata G. B. Sowerby III, 1914 (uncertain > taxon inquirendum, use in recent liteature currently undocumented)
15. Species Fissuridea infrequens Aldrich, 1903 † (uncertain > taxon inquirendum)
16. Species Fissuridea mauryi Aldrich, 1910 † (uncertain > taxon inquirendum)
17. Species Fissuridea nucula Dall, 1892 † (uncertain > unassessed)
18. Species Fissuridea pileus Swainson, 1840 (uncertain > taxon inquirendum)

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