1. Species Najadites aizenvergi Sergeeva, 1960 † accepted as Naiadites aizenvergi Sergeeva, 1960 † (genus misspelt)
2. Species Najadites bicarinata (Keyserling, 1846 sensu Amalitzky, 1892) † accepted as Verneuilunio verneuili (Amalitzky, 1892) † (unaccepted > misapplication)
3. Species Najadites carinata (J. De C. Sowerby, 1840) † accepted as Naiadites carinatus (J. De C. Sowerby, 1840) † (genus misspelt; incorrect gender agreement)
4. Species Najadites carlotae (F. Roemer, 1870) † accepted as Anthracomya minima (Ludwig, 1860) † accepted as Curvirimula belgica (Hind, 1912) † (unaccepted > junior subjective synonym)
5. Species Najadites dubia Amalitzky, 1892 † accepted as Palaeomutela (Palaeanodonta) dubia (Amalitzky, 1892) † represented as Palaeomutela dubia (Amalitzky, 1892) † (unaccepted > superseded combination)
6. Species Najadites excavata B. I. Chernyshev, 1931 † accepted as Naiadites excavatus B. I. Chernyshev, 1931 † (genus misspelt)
7. Species Najadites fischeri Amalitzky, 1892 † accepted as Palaeomutela (Palaeanodonta) fischeri (Amalitzky, 1892) † represented as Palaeomutela fischeri (Amalitzky, 1892) † (unaccepted > superseded combination)
8. Species Najadites indeterminata Amalitzky, 1892 † accepted as Palaeomutela (Palaeanodonta) indeterminata (Amalitzky, 1892) † represented as Palaeomutela indeterminata (Amalitzky, 1892) † (unaccepted > superseded combination)
9. Species Najadites krasnojarskiensis Lebedev, 1958 † accepted as Naiadites krasnojarskiensis Lebedev, 1958 † (unaccepted > superseded combination)
10. Species Najadites longa Lyutkevich & Lobanova, 1960 † accepted as Naiadites longus Lyutkevich & Lobanova, 1960 † (genus misspelt; incorrect gender agreement)
11. Species Najadites monstrum Amalitzky, 1892 † accepted as Palaeomutela (Palaeanodonta) monstrum (Amalitzky, 1892) † represented as Palaeomutela monstrum (Amalitzky, 1892) † (unaccepted > superseded combination)
12. Species Najadites okensis Amalitzky, 1892 † accepted as Palaeomutela (Palaeanodonta) okensis (Amalitzky, 1892) † represented as Palaeomutela okensis (Amalitzky, 1892) † (unaccepted > superseded combination)
13. Species Najadites orbiculata Lyutkevich & Lobanova, 1960 † accepted as Naiadites orbiculatus Lyutkevich & Lobanova, 1960 † (unaccepted > superseded combination, genus misspelt; incorrect gender agreement)
14. Species Najadites parallela Amalitzky, 1892 † accepted as Palaeomutela parallela (Amalitzky, 1892) † (unaccepted > superseded combination)
15. Species Najadites rhombifera Lyutkevich, 1951 † accepted as Naiadites rhombiferus Lyutkevich, 1951 † (genus misspelt; incorrect gender agreement)
16. Species Najadites sibirzewi Amalitzky, 1892 † accepted as Palaeomutela (Palaeanodonta) sibirzewi (Amalitzky, 1892) † represented as Palaeomutela sibirzewi (Amalitzky, 1892) † (unaccepted > superseded combination)
17. Species Najadites skoki Fedotov, 1937 † accepted as Naiadites skoki Fedotov, 1937 † (genus misspelt)
18. Species Najadites subcastor Amalitzky, 1892 † accepted as Palaeomutela subcastor (Amalitzky, 1892) † (unaccepted > superseded combination)
19. Species Najadites umbonata (Eichwald, 1861) † accepted as Palaeomutela umbonata (Eichwald, 1861) † (unaccepted > superseded combination)
20. Species Najadites verneuili Amalitzky, 1892 † accepted as Verneuilunio verneuili (Amalitzky, 1892) † (unaccepted > superseded combination)

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