233 





Nova Scotia. 



Prince Edward 

 Island. 



Dadoxylon (Araucaroxylon) ed- 



Lower 

 Part. 



upper 

 Part. 



Lower 

 Part. 



Upper. 

 Part. 



X 



Cycadoidea (Mautellia) abequi- 









X 



Dadoxylon materiarium 



Walchia (Araucarites) gracilis . . 



X 



X 

 X 



X 



X 









X 





X 

 X 

 X 







Calamites suckovii ... ... 



X 

 X 



X 

 X 

 X 





C. cistii 





C e^ie^as 





Calamodendron approximatum. 

 Annularia sphenophylloides. . . . 



A. longif olia 



Sphenophyllum emarginatum.... 

 S. longifolium. 



X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 



X 



X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 

 X 







X 

 X 





















Cyclopteris heterophylla 



C. fimbriata 















Neuropteris flexuosa 



X 

 X 







N. cordata 







N. heterophylla 







N. rarinervis 



X 

 X 



X 





N. auriculata 





Odontopteris schlotheimii 



Sphenopteris latior 













Alethopteris nervosa 



A. serlii 



A. acuta 



X 



X 





Pecopteris arborescens 



P. abbreviata 



X 



X 





P. unita 









P. rigida 



P. oreopteroides 



Beinertia goepperti 



Palaeopteris acadica 



X 

 X 



X 

 X 











Cordaites simplex 



X 

 X 



X 





Lepidodendron pictoense 





L. undulatum 







Lepidophloios parvus 









Trigonocarpum noeggerathii. . . . 









Rhabdocarpus insignis 









Antholithes squamosus 

















