40 



117. Turrit ella imbricataria, Barton clay, Barton. 



118. Voluta luctatrix, Barton clay, Barton. 



119. Crassatella sulcata, Barton clay, Barton. 



120. Cerithium concavum, Headon beds, Isle of Wight. 



121. Cytberea incrassata, Headon beds, Isle of Wight. 



122. Fusus labiatus, Headon beds, Isle of Wight. 



123. Limnsea, in Headon marl, Isle of Wight. 



124. Planorbis, in Headon marl, Isle of Wight. 



125. Paludina lenta, Headon beds, Isle of Wight. 



126. Cerithium plicatum, Hempstead beds, Isle of Wight. 



127. Fascicularia aurantium, Coralline Crag, Suffolk. 



128. Fusus antiquus var. contrarius, Red Crag, Suffolk. 



129. Lamna elegans, Red Crag, Suffolk. 



130. Glacially striated stone, Finchley. 



107. Illustrations of British geology and palaeontology. 

 Prepared for the Department of Science and Art, by 



James R. Gregory. 



E. 88. 1869. 



A series of fossils and other specimens affixed to a MS. table 

 of strata on cardboard and mounted in four glazed frames, 

 24 in. by 33 in. to stand against the wall, designed to show the 

 order of succession of the various stratified rocks, their principal 

 fossils, localities, mineral characters, uses in the arts, manu- 

 factures, &c. 



108. Specimens of British rocks (50). In a cabinet. 

 Price 10s. 6d. 



1875. Exhibited by J. R. Gregory. 



Consists of one tray with cover, filled with turned-up card 

 trays, 1^ in. by 2 in. Small irregular fragments. Each carries 

 a number to which a label corresponds. 



109. Fifty minerals in a cabinet. Price 10s. 6d. 

 1875. Exhibited by J. R. Gregory. 



One tray with cover, filled with turned-up card-trays, each 

 1^ in. by 2 in. Small fragments, mostly of massive minerals. 

 Each carries a number to which a label corresponds. 



110. One hundred minerals in a cabinet. Price, II. Is. 

 1875. Exhibited by J. R. Gregory. 

 Has two trays, each fitted with turned-up card-trays, each 1-J 



in. by 2 in. Small fragments, mostly of massive minerals. Each 

 carries a number to which a label corresponds. 



111. Two hundred minerals in a cabinet. Price 21. 2s. 

 1875. Exhibited by J. R. Gregory. 

 Has four trays, each fitted with turned-up card- trays, each 



1J in. by 2 in. Small fragments, mostly of massive minerals, some 

 crystals. Each carries a number to which a label corresponds. 



