ERRATA. 



Part 23, pp. 129 to 192 ; Dec. 16, 1890. 

 Part 24, pp. 193 to 324 ; May, 1, 1891. 



VOLUME VII. 



Part 25, pp. 1 to 64 ; Aug. 3, 1891. 

 Part 26, pp. 65 to 128 ; Nov. 3, 1891 . 

 Part 27, pp. 129 to 192 ; Jan. 30, 1892. 

 Part 28, pp. 193 to 225 ; Apr. 25, 1892. 



VOLUME VIII. 



Part 29, pp. 1 to 48 ; July 25, 1892. 

 Part 30, pp. 49 to 112 ; Nov. 25, 1892. 

 Part 31, pp. 113 to 160; Feb. 25, 1893. 

 Part 32, pp. 161 to 314 ; July 1, 1893. 



VOLUME IX. 



Part 33, pp. 1 to 48; Nov. 16, 1893. 

 Part 34, pp. 49 to 112 ; Mar. 19, 1894. 

 Part 35, pp. 113 to 160 ; July 27, 1894. 

 Part 36, pp. 161 to 336 ; Feb. 2, 1895. 

 Part 33a, pp. i to xlviii ; Feb. 2, 1895. 

 Index to Helices, April, 1895. 



Errata to Volumes III to IX 



I am indebted to the kindness of Messrs. John Ponsonby and G. 

 K. Gude for a large part of the following. Some other corrections 

 also have been indicated in the several volumes. 



VOLUME III. 



Page 13, For H. octinilla read odinella. 



Page 35, For aulocospira read aulacospira. It is a Rhytida, and 

 identical with It. multisvlcata Gass. 



Page 44, For corticola read cortieicola. 



Page 74, H. brunii Mo rch., is un figured. PI. 14, f. 4, represents 

 H. conulus Mart. 



Page 92, For H. tavinniensis read If. taviuniensis. 



