PLATE II. 



Lima (continued). 



Figs. 



1. L. Galliennel, d'Orb. Upper Greensand (zone of Schloenbachia rostrata), 



Devizes. Museum of Practical Geology, No. 8798. a, right valve; 



b, antero-dorsal view; c, antero-ventral portion X 3. (P. 3.) 



2. L. vectensis, Woods. Upper Greensand (zone of Pecten asper), Isle of 



Wight. Ventnor Institute, a, left valve ; b, antero-dorsal view ; 



c, portion X 3. (P. 4.) 



3 — 7. L. subovalis, Sow. (P. 5.) 



3. Upper Greensand, probably Warminster. Bristol Museum. Left valve X \\. 



4. Upper Greensand, Warminster. Museum of Practical Geology, No. 8805. 



a, right valve x \\ ; b, antero-dorsal view x l£. 



5. Same horizon, etc. No. 8804. Left valve, a, median portion x 8 ; b, posterior 



portion x 8. 



6. Greensand bed at the base of the Chalk, Folkestone. Sedgwick Museum. 



a, right valve ; b, portion x 8. 



7. Cambridge Greensand. Sedgwick Museum, a, right valve x 1\ , ; b, antero- 



ventral portion x 8. 



8, 9. L. scabrissima, Woods. Upper Greensand (zone of P. asper), Warminster. 

 Museum of Practical Geology, Nos. 8815, 8816. (P. 7.) 



8 a, left valve ; b, antero-dorsal view. 



9 a, right valve ; b, portion X 4. 



10, 11. L. aspera (Mant.). Lower Chalk (Totternhoe Stone). Sedgwick Museum. 

 (P. 8.) 



10. Cherry Hinton. Eight valve. 



11. Cherry Hinton. Left valve. 



