| Rank | Scientific name | Taxonomic status |
|---|---|---|
| family | Amyellidae | accepted |
| family | Anocellidae | accepted |
| family | Anonymidae | accepted |
| family | Apidioplanidae | accepted |
| family | Boniniidae | accepted |
| family | Callioplanidae | accepted |
| family | Candimboididae | accepted |
| family | Cestoplanidae | accepted |
| family | Chromoplanidae | accepted |
| family | Cryptocelidae | accepted |
| family | Dicteroidae | accepted |
| family | Didangiidae | accepted |
| family | Diphosthiidae | accepted |
| family | Diplopharyngeatidae | accepted |
| family | Diposthidae | accepted |
| family | Discocelidae | accepted |
| family | Discocelididae | accepted |
| family | Discoprosthididae | accepted |
| family | Ditremageniidae | accepted |
| family | Emprosthopharyngidae | accepted |
| Show more | ||
Polycladida. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2019-11-28.