155
STRATIGRAPHICAL GEOLOGY
![](http://upload.wikimedia.org/wikipedia/commons/e/e7/South_African_Geology_-_Schwarz_-_1912_Fig_42.png)
Fig. 42. — Karroo Plants1, Glossopteris. 2, Gangamopteris. 3, Ncegyerathiopaia (Cordaites). 4, Vertebraria, the underground stem or rhizome of Glossopteris and Gangamopteris.
5, Neuropteridium validum, Seward. 6, Schizoneura gondwanensis, Feistmantel. 7, Stem of Schizoneura. 8, Phyllotheca indica, Bunbury.