PLATE VII. 



Bellerophon (Bucania) elegans, cVOrbigny. (Page 62.) 



1. Small specimen, imperfectly showing surface, X 6. la, portion of surface, 

 X 25, showing spiral and very fine transverse lines. Pilton. Porter 

 Collection. 



EuPHEMUs Baeumensis, n. sp. (Page 70.) 



2. Specimen figured by Phillips as Bellerophon JJrii, Fleming, X 6. Baggy 

 Point. Museum of Practical Geology. 



Subclymenia Symondsii, MS. (Page 26.) 



3. Very large specimen, almost entirely a cast, but occasionally showing signs of 



surface-ornament. [The suture-lines, not having been observed until this 

 drawing had been completed, are not represented in it.] Luscott, near 

 Braunton. Museum of Practical Geology. 



4. Wax cast from a smaller fragmental specimen of the mould, showing the 



external ornament, X 2. Luscott ? Museum of Practical Geology. 



