Permocalculus
| Permocalculus Temporal range:  | |
|---|---|
| Scientific classification   | |
| Domain: | Eukaryota | 
| Clade: | Archaeplastida | 
| Division: | Rhodophyta | 
| Class: | incertae sedis | 
| Family: | †Gymnocodiaceae | 
| Genus: | † G. F. Elliott, 1955 | 
Permocalculus is a genus of red algae known from Permian to Cretaceous strata.[1] Closely aligned to Gymnocodium, it is placed in the Gymnocodiaceae.[2]
References
- Guiry, M.D.; Guiry, G.M. (2008). "Permocalculus". AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. Retrieved 2009-06-24.