ERRATA. 



Page 16, twenty-two lines from top, for " Calamnite.s '" read " Calamites.'''' 

 Page 228, nine lines from top, for "points " rend " prints." 

 Page 298, six lines from hottom, for /' read f. 

 Page 800, five lines from bottom — 



for — read — and for — read ?^ 



dtl 9X dx 9Z 



Page 409, twenty-mie lines from top, for " HCHNO3" read " HCl, 



Hx\03." 



Page 421, head line, /o/- " hand" read " land." 



Plate XII., lower left hand corner, for " NEUER " read "NEWER." 



Plate XIV., >/• " Wanda " read " Wando." 



