﻿PLATE XXXIII. 



Fig. 



1, 2. Trigonia Meriani, Ag. Coral Rag, Pickering. (Page 167.) My collection. 



3. „ „ Calcareous Grit, Weymouth. My collection. 



8. ,, tenuicosta, Lyc. Inf. Oolite, Walditch. (Page 160.) Coll. Col. 



Mansel-Pleydell. 



7, 9, 9 a. „ „ Inf. Oolite, Bradford Abbas. My collection. 



4, 5, 6. „ keaiispharica var. greguria, Lyc. Appleby, N. W. Lincolnshire. 



(Page 174.) Coll. Rev. J. E. Cross. Also my 

 collection. 



