Vill List of Illustrations in the Teat. 
PAGE 
Pygocephalus Parkeri, H. Woodw., sp.nov... - -. .- - +--+ + = « 406 
Microphotograph of a collodion film. . . . . . - -. + » «ee 
Section of Cliff at Newtown Head, Co. Waterford . . . . ..- +. + - 9502 
Bdge-yiew of pileiot paper-strips. |; < . = » = - - - = = =o 507 
Same papers folded, showing displacement of lines . . . . - - + + + 507 
The same, showing the distortion of minor folds . . . . . . - - + + 908 
Bellinurus Baldwini, WH. Woodw., sp. nov., Coal-measures, Sparth, near 
Rochdale: SS een se ose a | a 
B. longicaudatus, H. Woodw., sp. noy., Coal-measures, Sparth, near Rochdale 541 
Eoscorpius (Mazonia) Wardingleyi, H. Woodw., sp. nov., Coal-measures, 
Sparth, near Rochdale 543 
Geralinwa Sutclifei, H. Woodw., sp. noy., Coal-measures, Sparth, near 
Rochdale . eae 546 
Anthracomartus trilobitus, Scudder, Coal-measures, Sparth, near Rochdale . 548 
Section of Drift at Head of Rathmoylan Cove. . . . . . . . +. . = 802 
ERRATA. 
p- 215, last line of right column of No. 3: 0 should be 6 (inches). 
p- 808, line 15 from foot: two last should be /ast two. You can have but one 
last.—W. W. 
[Mr. Buckmay will feel obliged if the readers of the Gronoctcan Macazine will 
kindly substitute the following corrected Memorandum for that in the September 
Number, p. 432.—Enir. Grou. Mac. | 
Procerpines Dorser Fiery Cius: Daryn or Vorume IV. — This 
volume was issued without any date on the title-page; and the 
question lias often arisen as to the correct date. Papers which it 
contains are dated [18838 ]in the Royal Society’s Catalogue. However, 
the evidence for the date is to be found in vol. V, p. xv. An 
obituary notice of the Rev. H. H. Wood says: ‘‘ He dies just as the 
4th volume of the Proceedings . . . . 18 issued to the members.” 
He died (p. xiv) on November 38rd, 1882, so that the end of 
October or beginning of November, 1882, is the date of the volume in 
question. S..SiyBe 
