ERRATA. 
Page 
319, 
380, 
381, 
387, 
391, 
393, 
395, 
397, 
398, 
400, 
401, 
line 21, after “ Mr.” insert, S. Ward. 
“ 10, before “ New,” insert (A) 
in the table two heavy bars should be replaced by light ones, 
line 8, for “ in Assise /,” read, on the highway at Y. 
McPhee’s, in Assise e ? 
-15, for “genus,” read, Acrotretina* 
18, for “ the ” read, one ; and for ” read e 
23, after “ var ” insert lata 
34, for PAPELLATA, read papillata 
33, after “ size,” insert, and as to its interior by its 
35, for “ It,” read, its interior ; and for “ A.,” read, 
that of A. 
“ 22, In the columns to the right of “A. sipo” insert 
3, 3, 21 1.2. 
last line, erase “ larger ” 
lines 10 and 27, for “ XV,” read, XVI. 
line 10, for “XVI,” read, XVII. 
3rd hue from the bottom, for “ Conocoryphe ” read Cteno- 
cephalus. 
