PLATE XXXV. 



Genus — Phaeds, Leach. 

 Figs. 

 1 — 3. r. Wdrhiirfoui (Forbes). Lower Greensand (Crackers), Atherfiekl. 



Sedgwick Museum, Cambridge. 1, 3, right valves; 2a, left valve; 



2 h, dorsal view of 2a; 2 c, portion of anterior part X 8. (P. 217.) 



Genus — Solecuetus, de Blainville. 



4. 8. {Azor?) Pelaiji, d'Orb. Upper Greensand, Blackdown. Sedgwick 

 Museum. Right valve. (P. 218.) 



5, G. 8.? {Azov?) Acteon, d'Orb. Left valves. 5, Upper Greensand, Haldon ; 

 British Museum, No. 34801. 6, Cenomanian, Dunscombe ; Sedgwick 

 Museum. (P. 219.) 



Genus — Leptosolen, Conrad. 



7, 8. L. ItnjilniainiH (d'Orb.). Gault, Black Vcn. Sedgwick Museum. 7, 

 right valve ; 8, left valve. (P. 219.) 



Genus — Panopea, Menard de la Groye. 



9 — 14. P. cjnr(jitu (Brongn.). Lower Greensand (Crackers), Atherfiekl. Sedg- 

 wick Museum, Cambridge. (P. 222.) 



9. var. neocomiensis, Leyrn. a, left valve ; h, dorsal view ; c, omameutatiuu 

 X 8. 



10. var. a. Left valve. 



11. var. a. a, right valve ; 6, dorsal view. 



12. Eight valve. 



13. var. neocomiensis, Leyin. a, left valve ; 6, ornamentation x 4. 



14. a, right valve ; h, dorsal view. 



