Steganotheca is a genus of bushy, probably vascular plants with branched axes, known from upper Silurian strata. It has terminal sporangia and reached 5 cm in height.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0