PROCEEDINGS OF SOCIETIES. 



CORRIGENDA ET ERRATA. 



Page 81, line 9 from bottom, for brevie, read breve. 

 „ 81, „ 4 from bottom, omit laeve et inerme. 

 „ 82, „ 6 from top, for perfectly smooth, read spined. 

 „ 82, lines 11 and 12 from top, omit from but to species. 

 „ 83, line 4 in Table, for smooth, read spined. 

 „ 83, „ 5 in Table, for spined? read smooth. 

 „ 83, „ 24 from bottom, for Cranchii? read Pusiola. 

 „ 84, „ 12 from bottom, insert a comma after common. 

 „ 85, middle of page, dele paragraph commencing P. Prideauxii. 

 „ 99, line 8 from top,/or Plate VI., read Plate III. 

 „ 99, „ 21 from bottom,/or Plate VII., read Plate IV. 

 ,,151, „ 3 from bottom, for Antrim, read Arran. 

 „ 156, „ 6 from bottom, for curvature, read armature. 

 „ 160, „ 16 from bottom, insert a comma after bidendate. 

 „ 176, „ 12 from top, for vol. x., read vol. iv. 

 „ 173, „ 17 from bottom, /or Plate X., read Plate X.* 

 „ 162, „ 4 from top, after smooth insert a semicolon, and dele 

 it after specimens. 



