Cephalozoa
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.
| Cephalozoa Temporal range: Ediacaran | |
|---|---|
| Fossil of Yorgia waggoneri, a cephalozoan found on the shores of the White Sea. | |
| Scientific classification | |
| Kingdom: | |
| Phylum: | |
| Class: | †Cephalozoa Fedonkin, 1985 |
| Subtaxa | |
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