| Former rank | : | Chondrostei (Class) Müller, 1844 | |
Ref: R. Betancur-R et al., 2017: 13; 5 May 2025. [inferred] |
| Former rank | : | Chondrostei (Infraclass) Müller, 1844 | |
Ref: J.S. Nelson, 2006: 90; 4 May 2012. [inferred] |
| Former rank | : | Chondrostei (Infraclass) Müller, 1844 | |
Ref: R. Betancur-R et al., 2017: 13; 5 May 2025. [inferred] |
| Former rank | : | Chondrostei (Superdivision) Müller, 1844 | |
Ref: J.S. Nelson, 2006: 90; 4 May 2012. [inferred] |
| Former rank | : | Chondrostei (Superdivision) Müller, 1844 | |
Ref: R. Betancur-R et al., 2017: 13; 5 May 2025. [inferred] |
| Former rank | : | Chondrostei (Superorder) Müller, 1844 | |
Ref: J.S. Nelson, 2006: 90; 4 May 2012. [inferred] |
| Former rank | : | Chondrostei (Superorder) Müller, 1844 | |
Ref: R. Betancur-R et al., 2017: 13; 5 May 2025. [inferred] |
| Former rank | : | Chondrostei (Series) Müller, 1844 | |
Ref: J.S. Nelson, 2006: 90; 4 May 2012. [inferred] |
| Former rank | : | Chondrostei (Series) Müller, 1844 | |
Ref: R. Betancur-R et al., 2017: 13; 5 May 2025. [inferred] |
| Former rank | : | Chondrostei (Order) Müller, 1844 | |
Ref: E.O. Wiley & G.D. Johnson, 2010: 126; 9 Jul 2012. [inferred] |
| Former rank | : | Chondrostei (Order) Müller, 1844 | |
Ref: R. Betancur-R et al., 2017: 13; 5 May 2025. [inferred] |
| Former unranked name | : | Chondrostei ([unranked]) Müller, 1844 | |
Ref: R. Betancur-R et al., 2017: 13; 5 May 2025. [inferred] |