| Kingdom | Phylum | Class | Family |
|---|---|---|---|
| Animalia | Chordata | Amphibia | Capitosauridae |
| Rank | Scientific name | Taxonomic status |
|---|---|---|
| species | Capitosaurus robustus (Meyer & Plieninger, 1844) | accepted |
| species | Cyclotosaurus buechneri Witzmann, Sachs & Nyhuis, 2016 | doubtful |
| species | Cyclotosaurus ebrachensis Kuhn, 1932 | accepted |
| species | Cyclotosaurus hemprichi (Kuhn, 1942) | accepted |
| species | Cyclotosaurus intermedius Sulej & Majer, 2005 | accepted |
| species | Cyclotosaurus naraserluki Marzola, Mateus, Shubin & Clemmensen, 2017 | doubtful |
| species | Cyclotosaurus papilio Wepfer, 1913 | accepted |
| species | Cyclotosaurus posthumus Fraas, 1913 | accepted |
Cyclotosaurus Fraas, 1889. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2019-12-06.