Plant Fossil Names Registry Number: PFN000857
Act LSID: urn:lsid:plantfossilnames.org:act:857
Authors: D. Edwards
Reference: Edwards, D. (1970): Fertile Rhyniophytina from the Lower Devonian of Britain. – Palaeontology 13(3): 84–87., link
Page of description: 452
Steganotheca striata D.Edwards
Naked dichotomously branching axes with erect terminal sporangia. Sporangia longer than wide with tapering bases and truncated apices; apices formed by terminal lens-shaped structure of coaly material; sporangia with almost parallel sides.