XI 



Pai;t II. 



Page 95, heading, for Caeyocaeis Salteei read Sutueal Caeapacks a>d othies. 

 ,, 97, line 16 from the bottom, add aud vol. vi, pi. clsxxiii, figs. 1, 2. 

 „ 98 „ 3 „ for Eegiones D et E read Eegis D E. 



,, 101 ,, 2 from the top, for Butowitz read Bubowitz. 

 ,, 101 ,, 7 from the bottom, after vertical insert (dorsal). 



,, 103 „ 13 from the toTp, for cordifoemis, sp. nov., j-eoi? anatina (Salter, 1873). 

 ,, 103 ,, 29 ,, for anatina is probably read Marrii is. 



,, 103 ,, 7 from the bottom, delete Coll. Marr. 

 „ 107 ,, 13 from the top, /or Inverleithen ;-i?rt(? Innerleithen. 

 ,, ,, ,, 24 ,, insert Clingaui-sliales after No. 9. 



,, 110 ,, 13 ,, for Lower read Upper. 



„ „ „ 15 „ for 1860 read 1862. 



,, ,, ,, 2 from the hoitom, for Lower read Upper. 

 „ 113 ,, 9 ,, insert — — Nicholson, 1879. Palseoutology, edit. 2, p 348, 



fig. 203 d. 

 ,, ,, ,, 21 ,, delete aud 9. 



„ Hi ,, 12 „ /o;- ANATINA, Salter, 1873, »'ea<^ Markii, sp. nov. 



,, 115, heading,/or anatina read Maeeii. 

 ,, ,, line 4 from the top, insert by us after thought. 



„ for miidstoue of the Coniston series read band of the Skelgill shales. 



,, after from insert the Skelgill beds of. 



,, for A. Z. read the Argenteus-zone of the Middle Skelgill Beds. 



,, for Coniston mudstone read the Argeuteus-zoue of tlie Middle Skelgill 



Beds. 



„ for A. Z. read the Argenteus-zone of the Middle Skelgill Beds. 



,, for graptolitic shale read mudstone of the " barren baud " of the Lower 



Skelgill Beds. 

 2 from the bottom, /or 8, 9, and 10, read 9, 10, and 11. 



Part III. 



Page 125, line 5 from bottom, ybr Robroystoue read Robroyston. 

 ,, ,, „ 3 „ for Limestone read Ironstone. 



„ 126, ,, 9 from top, after limestone insert , Carluke. 

 ,, ,, lines 17 and 16 from bottom, read strata under the Main Limestone series at Craigengleu, 



Campsie. 

 ,, ,, line 5 from bottom, for B. insignis add also Kilbride as a locality. 

 ,, 127, first line, for Chienocaris read Calyptocaris. 



,, line 9 from top, after shales add over the Calderwood Cement-limestone, East Kilbride. 

 ,, ,, „ 16 „ (i/ife?- Ireland, acfc^ The Cock of Arrau. 



"The Cock of Arran " is a large fragment of fallen rock lying on the " Raised Beach," and is 

 so named because it was at one time supposed to resemble that bird. It gives its name to tbe local 



