| Kingdom | Phylum | Class | Order |
|---|---|---|---|
| Chromista | Ciliophora | Spirotrichea | Odontostomatida |
| Rank | Scientific name | Taxonomic status |
|---|---|---|
| genus | Atopodinium Kahl, 1932 | doubtful |
| genus | Epalxella Corliss, 1960 | accepted |
| genus | Epalxis | accepted |
| genus | Pelodinium Lauterborn, 1908 | accepted |
| genus | Saprodinium Lauterborn, 1908 | accepted |
Epalxellidae. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2021-09-08.