Permocalculus
Extinct genus of algae
From Wikipedia, the free encyclopedia
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]
| Permocalculus Temporal range: | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Clade: | Archaeplastida |
| Division: | Rhodophyta |
| Class: | incertae sedis |
| Family: | †Gymnocodiaceae |
| Genus: | †Permocalculus G. F. Elliott, 1955 |
