Kingdom Plantae Class Haplomitriopsida Family Haplomitriaceae | Division Marchantiophyta Order Haplomitriales Rank Genus | |
Similar Haplomitriopsida, Haplomitrium, Metzgeriales | ||
Gessella is a fossil genus of liverworts in the family Haplomitriaceae. All known fossils come from Early Permian deposits of Western Sealand.
References
Gessella Wikipedia(Text) CC BY-SA