| Kingdom | Phylum | Class | Order | Family | Genus |
|---|---|---|---|---|---|
| Animalia | Echinodermata | Echinoidea | Echinothurioida | Echinothuriidae | Tromikosoma Mortensen, 1903 |
Tromikosoma tenue (A.Agassiz, 1879). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2019-11-27.