| Former rank | : | Cladistia (Subclass) Cope, 1870 | |
Ref: R. van der Laan et al. (eds.), 2021: (11 May 2024). [inferred] |
| Former rank | : | Cladistia (Infraclass) Cope, 1870 | |
Ref: R. van der Laan et al. (eds.), 2021: (11 May 2024). [inferred] |
| Former rank | : | Cladistia (Order) Cope, 1870 | |
Ref: R. van der Laan et al. (eds.), 2021: (11 May 2024). [inferred] |
| Former unranked name | : | Cladistia ([unranked]) Cope, 1870 | |
Ref: R. van der Laan et al. (eds.), 2021: (11 May 2024). [inferred] |
| Former spelling | : | Cladistia (Class) Cope, 1870 | |
Ref: R. van der Laan et al. (eds.), 2021: (4 Feb 2025); 5 May 2025. [inferred] |