ERRATA ET CORRIGENDA. 



Page 3, line 24 from the top, /or Northumberland read Berwickshire. 



Page 4, lines 2 and 3,/or age (probably Tertiary) in Siberia, &c., reaA age in Siberia (Tertiary ?) and South America 



(Mesozoic P). 

 Page 5, line 10 from the top, for Ustheria read UsthericB. 

 Page 20, lines 8 and 2T,for Colonel read General. 

 Page 37, line 11 from the top,ybr Salbach read Sulzbach. 

 Page 38, last line, and page 40, line 22, for Cytlieropsis read BeyricJiia. 

 Page 41, line 20 from the top,yor localities read locality. 

 Page 45, line 11 from the top, after jEstheria insert (very rarely). 

 Page 49, last line, /or From read According to. 



Page 52, lines 8, 10, and 11, transpose ' from Alhertii to Soultz-les-Bains ; and ■• from remains to Alhertii. 

 Page 65, line 14 from the top, /or above read about. 

 Pages 67, 69, and 71, in the heading, add Vae. Beodieana ajter Mintjta. 

 Page 81, line 19, after Proportion insert 3 to 5 or. 

 Page 87, line 21, for marls read shales, and for shales read slates. 



„ last line of the notes, for this read the. 

 Page 88, line 23, insert a comma after JEstherice, and dele the comma after sandstone. 

 Page 89, line 21, /or Dan River read Deep River. (The section of Egypt Pit ought to come in at page 90, after the 



table of the " Chatham Group.") 

 Page 91, line 15 from the top, after Deep River Series insert See Appendix for a notice of H. ovata from this series. 



„ line 17, for trigonalis read triangularis. 



„ line 29, for angularis read triangularis. 

 Page 95, in the section, insert 25 between a and 24. 



