1. A coenopterid fern fructification from the Upper Freeport No. 7, coal in southeastern Ohio;Abbott;J. Paleontol.,1961
2. Studies in the middle Devonian Flora of the Alatai-Sayan Mountain region;Ananiev;Bot. Z.,1960
3. Contributions to our knowledge of American Carboniferous floras: I. Scleropteris, gen. nov. Mesoxylon and Amyelon;Andrews;Ann. Mo. Bot. Gard.,1942
4. Rhacophyton from the Upper Devonian of West Virginia;Andrews;J. Linn. Soc. (Bot.),1968
5. Corynepteris australis sp. nov., primer registro de una coenopteridal en el Permico inferior de Chubut, Argentina;Archangelsky,1986