1. Species Praeradiolites unisulcatus (Matheron, 1842) †
2. Species Praeradiolites biconvexus Z.-Y. Yang, Z.-T. Nie, S.-B. Wu & D.-Y. Liang, 1982 † accepted as Auroradiolites biconvexus (Z.-Y. Yang, Z.-T. Nie, S.-B. Wu & D.-Y. Liang, 1982) † (unaccepted > superseded combination)
3. Species Praeradiolites gilgitensis Douvillé, 1926 † accepted as Auroradiolites gilgitensis (Douvillé, 1926) † (unaccepted > superseded combination)
4. Species Praeradiolites ngariensis Z.-Y. Yang, Z.-T. Nie, S.-B. Wu & D.-Y. Liang, 1982 † accepted as Auroradiolites biconvexus (Z.-Y. Yang, Z.-T. Nie, S.-B. Wu & D.-Y. Liang, 1982) † (unaccepted > junior subjective synonym)
5. Species Praeradiolites balensis Astre, 1932 † (uncertain > unassessed)
6. Species Praeradiolites caderensis Toucas, 1907 † (uncertain > unassessed)
7. Species Praeradiolites edwardsensis Adkins, 1930 † (uncertain > unassessed)
8. Species Praeradiolites maximus Astre, 1932 † (uncertain > unassessed)
9. Species Praeradiolites praecoquandi Toucas, 1907 † (uncertain > unassessed)
10. Species Praeradiolites praerequieni Toucas, 1907 † (uncertain > unassessed)
11. Species Praeradiolites praesinuatus Toucas, 1907 † (uncertain > unassessed)
12. Species Praeradiolites riberacensis Toucas, 1907 † (uncertain > unassessed)
13. Species Praeradiolites sarladensis Toucas, 1907 † (uncertain > unassessed)
14. Species Praeradiolites schurobdariensis Bobkova, 1961 † (uncertain > unassessed)
15. Species Praeradiolites simakovi Bobkova, 1961 † (uncertain > unassessed)
16. Species Praeradiolites subcoquandi Toucas, 1907 † (uncertain > unassessed)
17. Species Praeradiolites subfuxeensis Astre, 1962 † (uncertain > unassessed)
18. Species Praeradiolites subpailletei Toucas, 1907 † (uncertain > unassessed)
19. Species Praeradiolites subtoucasi Toucas, 1907 † (uncertain > unassessed)
20. Species Praeradiolites tagarensis Bobkova, 1961 † (uncertain > unassessed)

The webpage text is licensed under a Creative Commons Attribution 4.0 License