TAB. XXXVIII. 



Fig. 



1. Inoceramus quadratus, Sow., sp. An aged example (page 38). 



1 a. „ „ A smaller specimen, partially denuded of the 



test, and exhibiting concentric and radiat- 

 ing striations upon the surface of the cast. 



1 b. „ „ Interior of the right or flat valve. 



2. 2 5. Cardium globosum. Bean. Cornbrash. The original specimen figured by Mr. 



Bean (page 114). 



2 a. „ „ Portion of the surface magnified. 



3. Lucina ? Beanii, ^cY///, sp. Cornbrash (page 59). 



4. „ despecta, F/iiL Cornbrash (Part II, p. 69). 



4 a. „ „ Portion of the surface magnified. 



5. 5 a. Isocardia tenera, Sow. Cornbrash. Part II, p. 57. 



6. 6 a. „ nitida, Fhil. Cornbrash (page 57). Also Tab. XXXV, fig. 10. 

 6 b. „ „ Portion of the suiface magnified. 



7. Lucina striatula, Biw. Cornbrash (page 58). 



