Cephalonega
| Cephalonega stepanovi Temporal range: Ediacaran, around  | |
|---|---|
| Reconstruction of Cephalonega stepanovi | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | †Proarticulata | 
| Class: | †Cephalozoa | 
| Genus: | †Cephalonega Fedonkin in Ivantsov et al., 2019 | 
| Species: | †C. stepanovi | 
| Binomial name | |
| †Cephalonega stepanovi (Fedonkin, 1976) | |
| Synonyms | |
| Onega stepanovi Fedonkin, 1976 | |
Cephalonega stepanovi is a fossil organism from Ediacaran deposits of the Arkhangelsk Region, Russia. It was described by Mikhail A. Fedonkin in 1976