| Kingdom | Phylum | Class | Order | Family | Genus |
|---|---|---|---|---|---|
| Animalia | Porifera | Demospongiae | Haplosclerida | Phloeodictyidae | Calyx Vosmaer, 1885 |
Calyx tufa (Ridley & Dendy, 1886). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2021-09-08.