70 



llED CRAG. 



Name. 



Author 



of 

 Species. 



Formation. 



Locality. 



XXIII. 



Shelf. 

 5 



Gasteropoda — cont. 



140 

 141 

 142 

 143 

 1144 

 145 

 146 

 147 



148 



149 



149a 



150 



151 



152 



152a 



152b 



153 



153a 



154 



155 



155a 



156 



157 



158 



159 



160 



161 



162 



163 



163a 



163b 

 164 

 164a 

 165 



165a 



166 

 166a 

 167 

 167a 



168 

 169 

 170 

 171 

 172 

 173 



:74 



175 

 176 

 177 

 178 

 179 



1 



Biicciiium undatum - 

 Cassidaria bicatcnata 



„ „ (var. 



pcatiiiata, Wood) 

 ,, II. sp. 

 Columbella abbreviata 



„ sulcata - 



,, n. sp. 



Nassa conglobata 

 ,, consociata 



„ elegaiis • 

 „ granulata 



., labiosa 



„ Monensis 

 „ i)ropinqua 



])usillina 

 reticosa 



(var. cos- 

 tata, Wood) 



variabil 

 u. sp. 



7 Purpura lapilliis 



4 



1 



2 



8 



4 



„ tetragoiia 

 Ringicula vciitricosa ■ 



2 Fusus cordatus - 

 1 ,, Ji'flrevsianus 



Butley ? 



Sutton. 



Felixstow. 



- Woodbridge. 



Sutton. 



Woodbridge. 



Butley. 



Foxhall. 



Walton-on-Naze. 



Waldringfield. 



Butley River 



Marshes, Boyton. 

 Waldrjngtield. 

 Woodbridge. 

 Butley River 



3Iarshes, Boyton. 

 ? 



Walton-on-Naze. 

 Waldringfield. 

 Walton-on-Naze. 

 Bramerton, 

 ? 

 ? 



Sutton. 

 Butley. 

 Walton-on-Naze. 



? 



Butley River 



Marshes, Boyton. 



Walton-on-Naze. 



Sutton. 



Walton-on-Naze. 



Butley River 



Marshes, Boyton. 

 Woodbridge. 

 Butley. 



Butley River 



Marshes, Boyton. 

 Walton-on-Naze. 

 Ramsholt. 

 Felixstow. 

 Ipswich. 

 ? 



Ncwbourn. 



Ramsholt. 



Walton-on-Naze. 



Bucklesham. 



Sutton. 



Butley. 



Woodbridge. 



Sutton. 



