| Kingdom | Phylum | Class | Order |
|---|---|---|---|
| Animalia | Echinodermata | Echinoidea | Cidaroida |
| Rank | Scientific name | Taxonomic status |
|---|---|---|
| genus | Levicidaris Kier, 1977 | accepted |
| genus | Megaporocidaris Kier, 1977 | accepted |
| genus | Mikrocidaris Döderlein, 1887 | accepted |
| genus | Parvicidaris Smith, 1994 | accepted |
| genus | Triadocidaris Döderlein, 1887 | accepted |
| genus | Vinchuscanchaia Smith, 1994 | accepted |
| genus | Zardinechinus Kier, 1977 | accepted |
| unranked | ? pentagona Münster, 1841 | doubtful |
| unranked | ? subsimilis Münster, 1841 | doubtful |
| unranked | ? suessii Laube, 1865 | doubtful |
| unranked | ? venusta Münster, 1841 | doubtful |
Triadocidaridae. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2021-09-08.