Cephalozoa
| Cephalozoa Temporal range: Ediacaran | |
|---|---|
| Fossil of Yorgia waggoneri, a cephalozoan found on the shores of the White Sea. | |
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | †Proarticulata |
| Class: | †Cephalozoa Ivantsov, 2004 |
| Subtaxa | |
| |
Cephalozoa are an extinct class of primitive segmented marine organisms within the Phylum Proarticulata from the Ediacaran period. They possessed bilateral symmetry and were characterized by a thin, rounded body.