XXXIIll 



CORDAITES 



241 



FIG. 470. Cordaites (Noeggerathiopsis) 

 Hislopi. From Mexico. (After Wie- 

 land; f nat. size.) 



FIG. 47 1 . Cordaites (Noeggerathiopsis) 

 Hislopi. From Vereeniging. (A, ca, 

 I nat. size; B, ca, I nat. size.) 



s. in 



16 



