XXXIX] 



PTEROPHYLLUM 



557 



forms and a specimen from the Wealden of Germany included by 

 Schenk in P. Dunkerianum^ should probably be included in this 



Fig. 616. Pterophijllum (Aiioino- 

 zainites) Lyellianum. (Geological 

 Survey Museum, 6396; nat. size.) 



Fig. 615. Pterophyllum {Ano- 

 mozamites)Nilssoni. (British 

 Museum, 39,306; nat. size.) 



species. Other closely allied forms are represented by P. distans 

 Old. and Morr.^ and P. Footeanum from India. 



1 Schenk (71) B. PI. xxiv. fig. 5. 



2 Oldham and Morris (63) B. PI. ix.; Feistmantel (77') Pis. v., vi. 



