112 



GANGAMOPTERIS. 



the upper portion, the dichotomy and anastomoses of the nerves 

 can be clearly seen. As mentioned above (p. 106), this fossil was 



Fig. 27. — («) Gangamopteris (?) btiriadica, Foist, J nat. size, (h) Gangamop- 

 teris cyclopteroidex, var. major, Feist. | nat. size. Both after Feistmantel. 



described by Carrnthers as Noeggerathia ohovata, but was referred 

 by Zeiller, who, I believe, has not had the advantage of seeing the 



