| Alternative clade-based name | : | Actinopteri (Clade) Cope 1871 [Moore & Near 2020] | |
Ref: R. van der Laan et al. (eds.), 2021: (11 May 2024); 21 May 2024. [inferred] |
| Former rank | : | Actinopteri (Subclass) Cope, 1871 | |
Ref: R. Betancur-R et al., 2017: 9; 21 May 2024; ECoF(11 May 2024). [inferred] |
| Former rank | : | Actinopteri (Infraclass) Cope, 1871 | |
Ref: R. van der Laan et al. (eds.), 2021: (11 May 2024). [inferred] |
| Former unranked name | : | Actinopteri ([unranked]) Cope, 1871 | |
Ref: R. Betancur-R et al., 2017: 9; 21 May 2024; ECoF(11 May 2024). [inferred] |