JUST PUBLISHED. 
Catalogue of the Fossil Bryozoa ({Polyzoa) in the 
Department of Geology, British Museum (Natural 
History). The Cretaceous Bryozoa(Polyzoa). Volume ILI. 
The Cribrimorphs, Part 1, by W. D. Lane, Se.D. pp. 269, 
8 plates, and 115 text-figures. With general index, 
index to systematic names of Polyzoa and explanation 
ol Platesy “svo, 2Olothan oll Osa. 
The Jurassic Bryozoa, by J. W. Grercory, D.Se. 
pp. [vii] 239, 22 woodcuts, and 11 plates. Svo. 
Gliotlag  USOG, LOS, 
The Cretaceous Bryozoa, by J. W. Gregory, D.Se. Vol.i, 
pp. xiv, 457, 64 woodcuts, and 17 plates. 8vo. Cloth. 
sg), — 1. 
—— Vol. ii, pp. xlviii, 3846, 75 woodcuts, and 9 plates. 
Sve.)  Clothis 190 OR ss: 
London: DULAU & CO., Ltd. 
34-36 Margaret Street, Cavendish Square, W. 1. 
SCIENTIFIC BOOKS and SERIALS. 
WHELDON & WESLEY, Ltd., have the largest stock in the country of 
Books in all departments of Science and Natural History, also Transactions and 
Journals of Learned Societies, etc., in sets, runs, and single volumes or numbers. 
Libraries or Smali Parcels Purchased. 
SEPARATE CATALOGUES on all Subjects, 2d. each, post free. 
38 GREAT QUEEN STREET, KINGSWAY, LONDON, W.C. 2. 
Telephone: GERRARD 1412, 
All Communications for the EDITOR should be addressed to 
Dr. R. H. RASTALL, Christ's College, Cambridge. 
All letters for Dr. H. WOODWARD, F'.R.S., may-be sent to 
Tudor Cottage, Clay Hill, Bushey, Herts. 
Books and Specimens to be addressed to the Editor as usual, care of 
MESSRS. DULAU & CO., LTD., 34-36 MARGARET STREET, 
CAVENDISH SQUARE, W. 1. 
STEPHEN AUSTIN AND SONS, LTD., PRINTERS, HERTFORD. 
