Plate II. 



Fis;. 1. Belemnopsis sp. A water-worn specimen ; a showing the ventral 



groove and alveole ; h the same seen from the opposite side. 

 Fig. 2, 3, 4. Trifjonia V-costaia Lycett. 2 left valve. 3 right valve. 4 inner 



side of a right valve. 

 Fig. 5. Lytoccras cf. lineatum Schloth. 

 Fig. G. Bdemnopsis sp. a showing the ventral groove and alveole ; J> 



the same seen from the opposite side. 

 Fig. 7, 8. Gervilla ivigona n. sp. Fig. 1 , internal cast. 

 Fig. f). Cijrea lunulata n. sp. a lateral view ; J> seen from front ; c 



showing lunula and area. 

 Fig. 10. Ammonites sp. 

 Fig. 11. Ammonites sp. 

 Fig. 12. Bclemnites sp. 



