| Kingdom | Phylum | Class | Order |
|---|---|---|---|
| Animalia | Annelida | Polychaeta | Phyllodocida |
| Rank | Scientific name | Taxonomic status |
|---|---|---|
| genus | Cystimyzostomum Jagersten, 1940 | doubtful |
| genus | Endomyzostoma | doubtful |
| genus | Hypomyzostoma Perrier, 1897 | accepted |
| genus | Mesomyzostoma Remscheid, 1918 | accepted |
| genus | Myzostoma Leuckart, 1836 | accepted |
| genus | Myzostomites Clarke, 1921 | doubtful |
| genus | Notopharyngoides Fishelson, 1974 | accepted |
| genus | Protomyszostomum Fedotov, 1912 | accepted |
| genus | Pulvinomyzostomum | doubtful |
Myzostomatidae. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2019-12-03.