Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Вегато - Proumophytites
Pro - By Vel
Anemophylites
Anemphytes - Eospermaphyta
Jeleophyllum
Protopytales
Protopytya
Pityales
Archaeopteris - Callixylon
Pitys
archeopters
Diff.
Symnospermous 2° wood
O lepidophytes leptodendra