Genus
Actinodiscus Smith et Paul, 1982
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Echinodermata |
| Class | Cyclocystoidea |
| Family | Apycnodiscidae |
| Genus | Actinodiscus |
| Apycnodiscus | |
| Sievertsia | |
| Zygocycloides |
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Echinodermata |
| Class | Cyclocystoidea |
| Family | Apycnodiscidae |
| Genus | Actinodiscus |
| Apycnodiscus | |
| Sievertsia | |
| Zygocycloides |