| Former rank | : | Chondrichthyes (Superclass) Huxley, 1880 | |
Ref: R. Betancur-R et al., 2017: fig. 1; 10 May 2025. [inferred] |
| Former rank | : | Chondrichthyes (Class) Huxley, 1880 | |
Ref: R. Betancur-R et al., 2017: fig. 1; 10 May 2025. [inferred] |
| Former rank | : | Chondrichthyes (Subclass) Huxley, 1880 | |
Ref: R. Betancur-R et al., 2017: fig. 1; 10 May 2025. [inferred] |
| Former unranked name | : | Chondrichthyes ([unranked]) Huxley, 1880 | |
Ref: R. Betancur-R et al., 2017: fig. 1; 10 May 2025. [inferred] |