| Kingdom | Phylum | Class | Order | Family | Genus |
|---|---|---|---|---|---|
| Archaea | Euryarchaeota | Methanomicrobia | Methanosarcinales | Methanosarcinaceae | Methanococcoides Sowers & Ferry, 1985 |
Methanococcoides alaskense Singh et al., 2005. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2019-11-23.