The leaf of Neuropteris attenuata  The leaf of the seed fern Neuropteris attenuata This is a restoration of a frond of the seed fern tree Neuropteris attenuata, living in the Upper Carboniferous. Click the outlined part of the drawing to see a fossil of it....

Spermatopsida  Go to navigation for this section of the ToL site Go to quick links Go to quick search Go to detailed site links Site Navigation Browse Help Features Learning Contribute About advanced go to beginning of page Temporary Page Containing...