| Kingdom | Phylum | Class | Order | Family | Genus |
|---|---|---|---|---|---|
| Animalia | Echinodermata | Echinoidea | Cidaroida | Ctenocidaridae | Ctenocidaris Mortensen, 1910 |
Notocidaris spinosa Koehler, 1926. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2021-09-08.