﻿CORRIGENDA. 



Page 65, line 24, substitute " Sconce "for " Headon Hill." 

 .. 70 „ 13 „ 

 „ 78 „ 15 



In the head-lines to sheets 17, 18, and 19 (p. 129 et seq.),for " Pulmonata " read " Prosobranchiata." 

 Page 126, line 10, for "Cypraea" read " Cypraeae." 



„ 133 „ 14, for "figs. 3 a — d" read "figs. 4 a— c." 



„ 134 „ 27, for "Basingstoke" read " Cuffel, near Basingstoke." 



„ 155 „ 28, for " (t. 25) " read " (t. 5)." 



,, 155 „ 30, after the word "size" insert "axis 1 in. and T 4 oths ; diameter T 6 5 ths of an inch." 

 ,, 158 „ 1 4, for " figs. 4 a — c " read " figs. 4 a — rf." 



,, 160, last line but one, after "axis" insert "2 inches nearly," and after "diameter" insert "1 in. 

 and x Vth." 



„ 1 68, line 33, for " figs. 2 a— b " read " figs. 3 a— 6." 



,, 212 „ 3 from bottom, add "Nuneham " to the list of localities. 



„ 255 „ 13, dele "Barton." 



„ 274, last line, add " Brook." 



„ 275, first line, for "fig. 13 a, 6" read " fig. 15 a, 6." 



,, 279, line 2d, for " Hampstead Railway Tunnel" substitute "Potter's Bar." 



„ 282, last line, add " Highgate, Potter's Bar, and Southampton." 



„ 285, line 17, add " Hornsey." 



„ 290 „ 1 6, for "fig. 8 a— c" read "fig. 6 a— c." 

 „ 295 „ 8, add " Highgate." 

 „ 300, last line, add " HighclifF." 



