PRESTWTCH CRAG-BEDS OP SUFFOLK AND NORFOLK. 



Gasteopopa (confirmed). 



491 



I. 



o 



o g 



CD be 



ao o 



II. 



Names of 

 Species. 



III. 



Synonyms and 

 critical remarks. 



IV. 



Zones 



of 

 depth. 



V. 



Geographical 

 distribution. 



VI. 



Localities. 



VII.. 



Q 



VIII. 



Belgium. 



IX. 



OM 



o 



Ph 



-a 



o . 



1^ 







J 



J 



100. 



J 



101. 

 94. 



J 



J91. 



93. 



90. 



J 



94. 



J 



J 90. 



161. 

 26. 



26. 



129. 



131. 

 131. 



125. 



127. 



J 



130. 



J 



127. 

 19,9 



tRissoa Stefa- 

 nisi, J. 



striata, 



Adams. 



— • — zetlandica, 



Mont. 

 tScalaria cla- 



thratula. Ad. 

 t communis, 



Lam. 

 t fimbriosa 



foliacea . . . 



grcenlan- 



dica. 

 pseudosca- 



laris, Br. 

 Trevelyana 



Turtonse, 



Turt. 

 varicosa. . . 



Tecturayirginea 

 Terebra canalis 



inversa . . . 



Trochus Adan- 



soni. 

 cinerarias 



cineroides 



formosus 



granulatus 



Born. 

 grcEnlan- 



dicus, Ch. 

 Kicksii . . . 



millegra- 



nus, Ph. 



Montaouti 



R. costulata, 



& W.,notAlder; 

 Cor. Cr. 



C-D 



Lt-D 

 L-D 



L-D 

 C-D 



Lt-C 



c-i) 

 c 



C-D 

 L-C 



Lt-D 



Lt 

 Lt-D 



C-D 

 C-D 

 Lt-L 



C-D 



L-D 



M 



BSAWAt 



B S M W At 



BSMW 



BSMW 

 B S MW At 



"b'sa" 



M 



BSM 



B S M W At 



w 



WWd 



Wd 



Wood- 

 bridge 

 Wd 



S 



s 



Sudb 



S 



Sudb 



WWdS 



SBBwBt 



Wd 



S 



s 



SWBt 



SWBt 



. SBt 

 WWdBt 



8 

 W 



s 



N? 



N? 

 BrEBl 



AdTh 



NBrB] 

 Ad 

 Th 



Br 



BrT 



N 









* 

















* 



Turbo lamello- 

 sus, Brocchi, 

 var. ; Cor. Cr. 



Cor. Cr 



* 



o*? 



* 

 * 















* 









Not Turbo Tari- 

 cosus, ^r-.nor 

 S. varicosa, 

 Lam.; Cor.Cr. 



* 







BSAMWAt 



* 



* 



T. inversa, var.; 

 Cor. Cr. 



Columbella mi- 

 nor, Scacchi ? ; 

 Cor. Cr. 



A doubtful iden- 

 tification. 





* 

 * 



* 



M 

 BSMW 



T.cinerariiis, var. 



{T.solariuin). 

 T. occidentalis, 



Migh. 



* 



* 



¥; 

 * 



BS 



BMW At 



BSA 



M 



BSMW 



BMW At 











T. Adansoni, 

 var. ; Cor. Cr. 



* 



o 





A doubtful iden- 

 tification. 









