Plate XLIV. 



1. Mortoniceras Stangcrl (Baily) ... ... ... ... ... 338 



la X ij ; 1/;, suture. 



2. Hamites (Aiiisoceras) indicus, Forbes ... ... ... ... 840 



Specimen figured by Griesbach. 'la, lateral view; 2Ji, section of 2a. 



3. Hamites (Anisoceras), sp. ... ... ... ... ... ... 340 



3o, lateral view ; 3b, section of the broader end of '6a ; '6c, section 

 of the narrower end ; 3d, external margin of broader part of 3a. 



4. Bactiiites sulcatus, Hsiily ... ... ... ... ... ... 341 



The Type, Museum of the Geological Society of London. 



5. Baciilites Bailyi, sp. nov. ... ... ... ... ... ... 341 



Suture of a specimen in the Griesbach Collection x 3. 



6,7. Baculitcs ca2)ensis, sp. now ... ... ... ... ... ... 342 



6a, lateral view; 6/;, section passing through tubercles. 7a, 

 lateral view ; lb, anti-siphonal border ; 7c, section passing 

 through tubercles. 



8. Scaj)Jdtes,sp 343 



6b, external margin of 8a ; 8r, suture of 8a x 3. 



