﻿20G 



SUPPLEMENT TO THE CRAG MOLLUSCA. 



PACE. 



561 

 S 36 J 



62 \ 

 8 42/ 



63 



59 

 S 39 

 S 40 

 S 45 

 s45 



58 



s 43 1 



641 

 S 39/ 

 s 178 



57 



s44 

 s44 

 s 39 

 s 3S 

 s 42 



621 

 s41 / 



51; 

 s27 / 

 s 17S 



s 461 

 & 179/ 



63 



621 

 S 40/ 

 S 45 

 s 48 

 S 46 

 s 48 



64 



67 



s 



67\ 

 8 48/ 



65 

 s 49| 

 & 182/ 

 a 316 

 s 182 



S46 j 



661 

 8 47/ 



66 1 



B97/ 

 s 97 



s 50 1 



71 



71 



721 

 s 50/ 



69 \ 

 s 51/ 



69 

 s 50 



721 

 s 181 / 



70 

 73 



67-1 

 47/ 



Pleurotonia linearis, Mont. 

 — laevigata, Phil 



Leufroyii, Miehaud 



mitrula, J. Sow 



Dowsoni, S. Wood 



robusta, S. Wood 



nebula, Mont 



nebulosa, S. Wood 



perpulchra, S. Wood 



(Bela) pyramidalis, ~) 

 Strom. J 



plicifera, S. Wood 



clathrata, M.de S. 



Philberti, Mich 



quadricincta, S. Wood. 



rufa, Mont 



scalaris, Moll 



septangularis, Mont. ... 

 senilis, S. Wood 



tenuistriata, A. Bell 



— teres, Forbes 



— tereoides, S. Wood 



— striolata, Phil 



— Trevelyana, Turt 



■ — turricula, Mont 



— violacea ? Migh. & Ad. 

 Cancellaria cancellata, Linn. 



— contorta, Bast 



— ? Charleswortbii, S. Wood 



— coronata, Seacchi 



— Bellardi, Mich 



— Bonellii, Bellardi 



— rnitrasformis, Broc 



— spinulosa ? Broc 



— scalaroides, S. Wood 



— umbilicaris? Broc 



— (Admete) gracilenta, S. 



Wood 



— — subangulosa, S. Wood 



— — viridula, Fab 



— — — var. Couthouyi . . . 

 Cerithium (Bittium) aberrans, "I 



S. Wood / 



— cribrarium, S. Wood 



— Metaxa, Belle Chiaje 



perpulchrum, 5. Wood ... 



tricinctum, Broc 



variculosum, Nyst 



reticulatum, Da Costa ... 



— perversum, Linn 



— trilineatum, Phil 



— granosum, S. Wood I x 



1 Red Crag, Walton. 



3 



? 5? 



„ 3 



5 s 



CO 



Scrobicularia Crag. 



bh 



6 



a 



S 

 o 



s 



o 



Lower Glacial. 



'3 



3 

 •3 



Upper Glacial. 



Post Glacial, Kelsey 

 Hill. 



Post Glacial, March. 



Post Glacial, Hun- 

 stanton. 



Post Glacial, Nar 

 Brickeartli. 



Living, Britain. 



Living, Mediterra- 

 nean. 



Living, elsewhere. 



X 



X 

 X 



X 



X 



X 

 X 





... 



X 





X 













X 

 X 

 X 



X 

 X 

 X 



? 



X 

 X 

 X 















































X 





? 



X 

 X 

















































X 



X 



X 



X 



X 

















































X 

 X 





X 









X 



X 



X 









? 



X 

 X 



X 



? 

























X 



























X 



? 



























? 









X 





X 





X 



X 

 X 



X 



X 





X 





















X 



















































X 



X 



X 



























X 



? 



X 

 X 



? 























X 

 X 

 X 



X 



X 



X 



X 



X 

 X 





X 



X 



X 

 X 



















X 



X 



X 



X 





























X 





























X 



X 

 X 



X 



X 

 X 





































































































































? 



























































X 























































































X 

 X 





X 























X 

 X 











































































? 



X 



























X 



X 



? 



























X 

 X 



? 



X 

 X 



X 



X 





X 



X 





X 



















































X 



X 



X 



X 

 X 



X 



X 

 X 





































































[ 





















1 





REMARKS. 



/ Boothii, Crag Moll. Given by Mr. Jeffreys from 

 |_ Sutton, but I only know it from Walton. 



Vauquilini ? Payr. 



Given from Walton by Mr. Bell, Ann. and Mag. 

 Nat. Hist, for May, 1871. 



' Given from Walton by Mr. Bell, Ann. and Mag. 

 Nat. Hist, for September, 1870. 



PL harpularia ? Couthouy. 

 Derivative in Red Crag. 



Trophon paululum of Crag Moll. 



" It is given by Mr. Jeffreys from the Bed Crag, 

 Shottisbam, but I bave not seen the specimen. 

 Chillesford Bed, Horstead. 



As to P. pygmma and P. ollonga, see Sup., p. 180. 



As to P. rugulosa, see Sup., pp. 46 and 179. 



Waldringfield only, and derivative. 



Probably derivative in Red Crag. 



Probably derivative in Red Crag. 

 Probably derivative in Red Crag. 



Derivative in Red Crag. 



Admete Reedii, A. Bell. 

 C. costellifera of Crag Moll. 



C. mammillatum ? Risso. 



/ C. adversum of Crag Moll., Red Crac:, Walton. 

 \ Bell, Ann. and Mag., September, 1S70. 

 / Walton, according to Bell, Ann. and Mag., 

 \ September, 1S70. 



/ C. Macandrem is said to have the ridges plain, 

 \ whereas granosum is granulated. 



