PLATE XXXV. 



Jiirense-zone (Dispausum-beds). 

 Figs. 1 — 3. — Grammoceras Muelleri (Denckmann) . 



Fig. 1. — Side view of an adult specimen without test. Stinchcombe. My 

 Collection. (Page 209.) 



Fig. 2. — Front view of the same showing the partition band and part of the 

 infilling of the hollow carina remaining attached to the ventral area. 



Fig. 3. — Suture-line of the same specimen. 



Jurense-zone (Striatulum-beds) . 



Figs. 4 — 7. — Grammoceras fallaciosum, var. Cottbswoldi^, 8. Buckman. 



Fig. 4. — Side view of a specimen with neither test nor hollow carina preserved. 

 Buckholt Wood (Section X, bed 6, p. 164). My Collection. (Page 204.) 



Fig. 5. — Front view of the same. 



Fig. 6. — Suture-line of the same specimen from both sides of the whorl, 

 showing the siphonal lobe to one side of keel-line, and a general want of symmetry. 



Fig, 7. — Portion of another specimen showing the front aspect of lobes and 

 saddles. 



