| Rank | Scientific name | Taxonomic status |
|---|---|---|
| family | Chaetonotidae | accepted |
| family | Dasydytidae | accepted |
| family | Dichaeturidae | accepted |
| family | Muselliferidae | accepted |
| family | Neodasyidae | accepted |
| family | Neogosseidae | accepted |
| family | Proichthydiidae | accepted |
| family | Xenotrichulidae | accepted |
Chaetonotida. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2019-11-14.