Hyatt.] 



16 



[May 20, 



TUBEBCULATU8- 

 BBD. 



BUCKLANDIBED 



ANGUL ATUSBED . 



.aSgoc. Charmassei, 

 thin variety 



JSgoc. Charmasaei, 

 stout variety 



Mgoc. angulation 



Planokbisbed. JEgoc. catenatum 



Trias. iEgoceras incultum 



iEgoceras 

 Boucaultianum 



-ffigcc. Leigneletii 



Psiloceras 



