Gessella
| Gessella Temporal range: Early Permian | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Division: | Marchantiophyta |
| Class: | Haplomitriopsida |
| Order: | Haplomitriales |
| Family: | Haplomitriaceae |
| Genus: | †Gessella Poulsen, 1974 |
| Species | |
|
Gessella communis | |
Gessella is a fossil genus of liverworts in the family Haplomitriaceae.[1] All known fossils come from Early Permian deposits of Western Sealand.