Rinke et al. (2021). A standardized archaeal taxonomy for the Genome Taxonomy Database. Nature Microbiology. DOI:10.1038/s41564-021-00918-8
| Name | Rank | Status | Nomenclatural type |
|---|---|---|---|
| Hadarchaeota | Phylum | Valid (SeqCode) | Hadarchaeum |
| Hadarchaeia | Class | Valid (SeqCode) | Hadarchaeum |
| Hadarchaeales | Order | Valid (SeqCode) | Hadarchaeum |
| Hadarchaeaceae | Family | Valid (SeqCode) | Hadarchaeum |
| Hydrothermarchaeia | Class | Valid (SeqCode) | Hydrothermarchaeum |
| Hydrothermarchaeales | Order | Valid (SeqCode) | Hydrothermarchaeum |
| Hydrothermarchaeaceae | Family | Valid (SeqCode) | Hydrothermarchaeum |