| Including | : | Heimdallarchaeota (Phylum) Zaremba-Niedzwiedzka et al. 2023 nom. pro-illeg. | |
Ref: LPSN, 2020-present: [21 Nov 2025]; 21 Nov 2025. [inferred] |
| Including | : | Lokiarchaeota (Phylum) corrig. Spang et al. 2023 | |
Ref: LPSN, 2020-present: [21 Nov 2025] ("heterotypic"). |
| Including | : | Odinarchaeota (Phylum) Zaremba-Niedzwiedzka et al. 2023 | |
Ref: LPSN, 2020-present: [21 Nov 2025] ("heterotypic"). |