Table 1: Complete list of names proposed in the current register list.
| Proposed Taxon | Etymology | Description | Parent Taxon | Type | Registry URL |
|---|---|---|---|---|---|
| Order Sigyniarchaeales | [Si.gy.ni.ar.chae.a'les] N.L. neut. n. Sigyniarchaeum, referring to the type genus Sigyniarchaeum; -ales, ending to denote an order; N.L. fem. pl. n. Sigyniarchaeales, the Sigyniarchaeum order | The order is described based on 37 concatenated conserved marker genes phylogeny. The description is the same as that of its sole genus and species. Type genus is Sigynarchaeum.
|
Lokiarchaeia | Sigyniarchaeum | seqco.de/i:44774 |
| Family Freyriarchaeaceae | [Frey.ri.ar.chae.a'ce.ae] N.L. neut. n. Freyriarchaeum, referring to the type genus Freyriarchaeum; -aceae, ending to denote a family; N.L. fem. pl. n. Freyriarchaeaceae, the Freyriarchaeum family | The family is described based on 37 concatenated conserved marker genes phylogeny. The description is the same as that of its sole genus and species. Type genus is Freyrarchaeum.
|
Jordiarchaeales | Freyriarchaeum | seqco.de/i:44789 |
| Family Sigyniarchaeaceae | [Si.gy.ni.ar.chae.a'ce.ae] N.L. neut. n. Sigyniarchaeum, referring to the type genus Sigyniarchaeum; -aceae, ending to denote a family; N.L. fem. pl. n. Sigyniarchaeaceae, the Sigyniarchaeum family | The family is described based on 37 concatenated conserved marker genes phylogeny. The description is the same as that of its sole genus and species. Type genus is Sigynarchaeum.
|
Sigyniarchaeales | Sigyniarchaeum | seqco.de/i:44816 |
| Genus Freyriarchaeum | [Frey.ri.ar.chae'um] N.L. neut. n. archaeum, archaeon; N.L. neut. n. Freyriarchaeum, an archaeon named after Freyr, the god of peace in Norse mythology | A genus established on the basis of GTDBTK analyses, AAI, and phylogenomic analyses. It is classified as a member of the Freyrarchaeaceae family. The type species of the genus is Freyrarchaeum guaymaensis.
|
Freyriarchaeaceae | Freyriarchaeum guaymasenseTs | seqco.de/i:44790 |
| Genus Sigyniarchaeum | [Si.gy.ni.ar.chae'um] N.L. neut. n. archaeum, archaeon; N.L. neut. n. Sigyniarchaeum, an archaeon named after Sigyn, the god of victory in North mythology | Sigyniarchaeaceae | Sigyniarchaeum tengchongenseTs | seqco.de/i:44819 | |
| Species Sigyniarchaeum tengchongenseTs | [ten.gchon.gen'se] N.L. neut. adj. tengchongense, pertaining to Tengchong, Yunnan province in southwest China | This uncultured lineage is represented by the genome “SQRJ_234” consisting of 5.9 Mbps in 269 contigs with an estimated completeness of 91.59%, an estimated contamination of 4.67% and 21 tRNAs The MAG recovered from hot spring sediment.
|
Sigyniarchaeum | NCBI Assembly: GCA_030587475.2 Ts | seqco.de/i:44839 |
| Species Freyriarchaeum guaymasenseTs | [guay.mas.en'se] N.L. neut. adj. guaymasense, pertaining to Guaymas Basin, located in the Gulf of California, México | This uncultured lineage is represented by the genome “GB_128” consisting of 3.8 Mbps in 131 contigs with an estimated completeness of 97.2%, an estimated contamination of 4.21% and 20 tRNAs The MAG recovered from Guaymas Basin sediment.
|
Freyriarchaeum | NCBI Assembly: GCA_030587405.2 Ts | seqco.de/i:44791 |