Kingdom Plantae Division incertae sedis Rank Genus | Superdivision Polysporangiomorpha Form taxon †Cooksonioidea | |
Fusitheca was a genus of land plant with branching axes. It is known from charcoalified Early Devonian deposits, its type locality being the Brown Clee Hill lagerstätten. Its spores form smooth-walled, unfused, naked dyads. Its axis comprises length-parallel filaments, and their dichotomies are T-shaped, with the branches bending to continue upwards.
References
Fusitheca Wikipedia(Text) CC BY-SA