The Spongiophytaceae are a grouping of early plant-like fossils from the Devonian, named after Spongiophyton. Its members may or may not be closely related.
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