CONTENTS. yJ£ 



Page 



Kegistration of Type Specimens of British Fossils. — Report of the Committee 

 consisting of Dr. H. Woodwakd (Chairman), Rev. G. F. Widbornb, Mr! 

 E. KiDSTOJT, Professor H.G. Seelet, Mr. H. Woods, and Dr. A. S. Wood- 

 ward (Secretary) 3^2 



Ossiferous Caves at Uphill. — Report of the Committee, consisting of Professor 

 Llotd Morgan- (Chairman), Mr. H. Bolton (Secretary), Professor W. 

 BoTD Dawkins, Professor S. H. Retxolds, and Mr. E. T. Newton .' 342 



Erratic Blocks of the British Isles — Report of the Committee, consisting of 

 Professor E. Hull (Chairman), Mr. P. F. Kendall (Secretary), Professor 

 T. Q. Bonnet, Mr. 0. E. De Range, Professor W. J. Sollas, Mr. R. H. 

 TiDDEMAN, Rev. S. N. Harrison, Mr. J. Horne, Mr. F. M. Burton, Mr! 

 J. LoMAS, Mr. A. R. Dweeryhoxise, Mr. J. W. Stather, and Mr. W. T. 

 Tucker. (Drawn up by the Secretary.) 343 



The Movements of Underground Waters of Craven. — First Report of the 

 Committee, consisting of Professor W. W. Watts (Chairman), Mr. A. R. 

 DwERRTHOusE (Secretary), Professor A. Sm:ithell3, Rev. E. Jones, 

 Mr. Walter Morrison, Mr. G. Beat, Rev. W. Lower Carter, Mr. t! 

 Fairlet, Mr. P, F. Kendall and Mr. J. E. Mare, (Drawn up by the 

 Secretary.) 343 



Irish Elk Remains.— Fourth Report of the Committee, consisting of Professor 

 W. BoTD Dawkins (Chairman), the late Deemster Gill, Rev. Oanon 

 Savage, Mr. G. W. Lampluqh, and Mr. P. M. C. Kermode (Secretary), 

 appointed to examine the Conditions under which Remains of the Irish 

 Elk are found in the Isle of Man. (Drawn up by the Secretary) 349 



Photographs of Geological Interest in the United Kingdom.— Tenth Report 

 of the Committee, consisting of Professor James Geikie (Chairman), 

 Professor T. G. Bonnet, Dr. Tempest Anderson, Mr. Godfret Binglet, 

 Mr. H. CoATES, Mr. C. V. Crook, Mr. E. J. Garwood, Mr. J. G. Good- 

 child, Mr. William Grat, Mr. Robert Kidston, Mr. A. S. Reid, Mr. J. 

 J. H. Teall, Mr. R. Welch, Mr. H. B. AVoodward, Mr. F. Woolnough, 

 and Professor W. W. Watts (Secretary). (Drawn up by the Secretary.)... 360 



On the Geological Age of the Earth. By Professor J. Jolt, D.Sc, F.R.S.... 369 

 The Geological Age of the Earth [summary of calculations] 374 



Plankton and Physical Conditions of the English Channel. - Second Report 

 of the Committee, consisting of Professor E. Rat Lankester (Chairman), 

 Professor W. A. _ Hbrdman, Mr. H. N. Dickson, and Mr. W. Garstang 

 (Secretary), appointed to make Periodic Investigations of the Plankton 

 and Physical Conditions of the English Channel during 1899 379 



Occupation of a Table at the Zoological Station at Naples. — Report of the 

 Committee, consisting of Professor W. A. Herdman (Chairman), Pro- 

 fessor E. Rat Lankester, Professor W. F. R. Weldon, Professor S. J. 

 Hickson, Mr. A. Sedgwick, Professor W. C. McIntosh, and Professor G. B. 

 Howes (Secretary) _ 330 



Appendix I.— Note by the Chairman of the British Association 



Committee 381 



„ II. — Reports on the Occupation of the Table 383 



a. The Anatomy of the Flatfishes (Heterosomata). 



By H. M. Kyle, M.A., B.Sc 383 



b. The Structure of Certain Polychgete Worms. By 



E. S. Goodrich, M.A 384 



c. Observations on Compound Ascidians. By Pro- 



fessor W. A. Herdman, D.Sc, F.R.S 384 



d. The Anatomy of Phyllirhoe, the Ccelenterate 



Plankton, and Certain Cojbnterata. By R. T. 

 GUNTHER, M.A 386 



