Hexachara
| Hexachara Temporal range: Late Devonian  | |
|---|---|
| Scientific classification | |
| Clade: | Viridiplantae | 
| Division: | Charophyta | 
| Class: | Charophyceae | 
| Order: | Charales | 
| Family: | †Eocharaceae (?) | 
| Genus: | †Hexachara Gess & Hiller, 1995 | 
| Species | |
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Hexachara is a genus of fossil charophyte (aquatic green alga) that is likely to have formed meadows within sheltered oligohaline reaches of lakes.