TAB. XXXVIIT. 
Tnoceramus quadratus, Sow., sp. An aged example (page 38). 
5 A smaller specimen, partially denuded of the 
test, and exhibiting concentric and radiat- 
ing striations upon the surface of the cast. 
cs - Interior of the right or flat valve. 
Cardium globosum, Bean. Cornbrash. The original specimen figured by Mr. 
Bean (page 114). 
a by Portion of the surface magnified. 
Lucina? Bean, Bean, sp. Cornbrash (page 59). 
oo despecta, PAi?. Cornbrash (Part II, p. 69). 
* . Portion of the surface magnified. 
Isocardia tenera, Sow. Cornbrash. Part II, p. 57. 
~ nitida, Pic’. Cornbrash (page 57). Also Tab. XXXV, fig. 10. 
. x Portion of the surface magnified. 
Lucina striatula, Bvv. Cornbrash (page. 58). 
