| Former rank | : | Sarcopterygii (Class) Romer, 1955 | |
Ref: R. Betancur-R et al., 2017: 32; 10 May 2025. [inferred] |
| Former rank | : | Sarcopterygii (Subclass) Romer, 1955 | |
Ref: R. Betancur-R et al., 2017: 32; 10 May 2025. [inferred] |
| Former unranked name | : | Sarcopterygii ([unranked]) Romer, 1955 | |
Ref: R. Betancur-R et al., 2017: 32; 10 May 2025. [inferred] |