(Science: paleontology) An extensive genus of fossil ferns, of which species have been found from the devonian to the triassic formation.

Origin: NL, fr. Gr. A nerve _ a kind of fern.

Please contribute to this project, if you have more information about this term feel free to edit this page

This page was last modified on 3 October 2005, at 21:16. This page has been accessed 927 times. 
What links here | Related changes | Permanent link