PLATE II. 



Lima [continued). 



Fias. 



1. L. Galliennei, d'Orb. Uppei' Greensand (zone of Schloenhachia rostrata), 



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

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



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



Wiglat. Ventnor Institute, a, left valve ; h, 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 IJ. 



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



a, rigbt valve x Ij; 6, antero-dorsal vievr X H. 



5. Same horizon, etc. No. 8804. Left valve, a, median portion X 8 ; 6, posterior 



portion x 8. 



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



a, right valve ; h, portion X 8. 



7. Cambridge Greensand. Sedgwick Museum, a, right valve x ItJ; b, autero- 



ventral portion x 8. 



8, 9. L. srnhrissima. Woods. Upper Greensand (zone of P. aaper), Warminster. 

 Museum of Practical Geology, Nos. 8815, 881G. (P. 7.) 



8 a, left valve ; 6, antero-dorsal view. 



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



10, 11. L. as2)cra (Mant.). Lower Chalk (Totternhoe Stone). Sedgwick Museum. 

 (P. 8.) 



10. Cherry Hinton. Eight valve. 

 n. Cherry Hinton. Left valve. 



