﻿208 SUPPLEMENT TO THE CRAG MOLLUSCA. 



PAGE. 



s 59 



81 : 

 s GO 

 79' 

 80 



711 

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s 60 



84 



84 

 s 61 

 s 61 



841 

 8 67/ 



85 1 

 s 63 J 



851 

 A 317 \ 

 s 63 J 



86 

 s 62 

 s 64 

 A 318 

 S 63 

 S 185 



86 



871 

 s 64/ 

 S 62 

 A 3171 

 s 64/ 

 s 641 

 & 184 / 

 98/ 

 s67/ 

 96/ 

 8 67/ 



96 

 s 65 

 s 65/ 

 & 184/ 

 97/ 

 8 66/ 

 s 66 



99/ 

 8 55 / 

 99/ 

 8 56/ 

 1091 

 s 65/ 

 109/ 

 S 65/ 

 109 i 

 8 71/ 

 s 97 



104 



107 



106" 

 s 73 

 & 185 



Cliemnitzia (Turbonilla) cla- / 

 fchrata, Jeff, j 



— — iaternodula, S. Wood 



— — indistincta ? Mont. 



— — nitidissima ? Mont.. 



rufa, Phillipi . 



— — similis, S. Wood 



— — varicula? S. Wood.. 

 — ■ — rugulosa, S. Wood . . 



— — plicatula ? Broc 



Eulhnella acicula, Phil 



Odostomia conspieua, Alder 



— conoidea, Broc. 



pellucida, Adams 



insculpta, Mont 



obliqua, Alder 



truncatula, Jeff. 



plicata, Mont 



dentiplicata, 8. Wood. 



— chrysalis, S. Wood. 



— ornata, S. Wood 



— ? Gulsona), Clark 



— unidentata, Mont 



— albella, Loven 



Eulima glabella, 8. Wood .. 



— intermedia, Contraine 



polita, Linn. ... 

 similis ? D'Orb. 



— stenostoma ? Jeffreys . . 



— subulata, Donov 



— bilineata? Alder 



Alvania supranitida, S. Wood... 



— — albella, Leach 



Eulimene pendula, S. Wood 



— terebellata, Nyst 



Hydrobia uIvsd, Pennant , 



Rissoa abyssicola, Forbes 



— confinis, S. Wood 



— — var. supracostata 



— Stcfanisi, Jeff.. 



- >• 

 7. ■£ 



-J- 



u s 



A si 



1 § 



RE5IARKS. 



The stria) are probably absent from wear. 



f C. similis, Forbes, of Crag JIoll., Tab.X, fig. 11 a; 

 \ an error. 



A provisional species. 



Chemnitzia similis of Crag Moll., fig. 11 b & c. 



f Var. 15 of O. plicata of Crag Moll., Tab. IX, fig. 

 / 3 6. (O. acuta, Jeffreys, var.) 



Var. a of O. plicata of Crag Moll., Tab. IX, fig. 3 a. 



O. decussata, Mont. 



Not O. plicata of p. 85, and Tab. IX, of Crag Moll. 



f O. pupa of Crag Moll., but as it is neither thai 

 j shell nor interstincta, I propose for it a new 

 ■{ name. There is a strong spiral ridge in the 

 lower part of each whorl that is absent in both 



(_ these species. 



O. similima of Crag Moll. 

 Aclis Grulsonai of Jeff. 



Sardinia sec, Brit. Con. 



/Var. vulgaris of E. polita in Crag Moll., Tab 

 / XIX, fig. 1 a. 



Fig. 16 of Tab. XIX of Crag Moll. 



(distorta, Phil.), a doubtful identification. 



A doubtful identification. 

 / Alvania ascaris of Crag Moll. Aclis ascaris I 

 / do not recognise in the Crag. 



Aclis Walleri, Jeff. 



Derivative ? 



Also in older Post Glacial bed, Gedgrave. 



'I do not know this shell from Bramerton, and as 

 it has no distinguishing mark in the list to 

 Mr. Prestwich's Red Crag paper (p. 490) it 

 has probably got iu there by sonic oversight. 

 fli. supracostata of Crag Moll. I have treated 

 | this as a variety of confinis, because the ab- 

 ^ sence of costa) from the lower whorl, which is 

 I its only distinction, is exhibited by more than 

 I one species of living Rissoa. 



j H. costulata of Crag Moll. It is said to be living. 



\ Menestho Jeffreys!, A. Bell. 



