| Rank | Scientific name | Taxonomic status |
|---|---|---|
| class | Actinobacteria | accepted |
| order | Actinomycetales | accepted |
| order | Bifidobacteriales | accepted |
| order | Coriobacteriales | accepted |
| order | Euzebyales | accepted |
| order | Gaiellales | accepted |
| order | Nitriliruptorales | accepted |
| order | Rubrobacterales | accepted |
| order | Solirubrobacterales | accepted |
| order | Thermoleophilales | accepted |
| family | Eggerthellaceae | accepted |
| family | Egibacteraceae | accepted |
| family | Egicoccaceae | accepted |
Actinobacteria. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2019-11-13.