Radiocyatha
| Radiocyatha Temporal range:  | |
|---|---|
| Restoration of Radiocyathus minor | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Porifera (?) | 
| Class: | †Radiocyatha Debrenne et al., 1970 | 
Radiocyatha is an extinct group of sponge-like animals which lived in the early to mid-Cambrian Period (Tommotian to Toyonian).