The Fossil 



FORAMINIFERA 



of the Blue Marl 



of the 



Cote des Basques 

 BIARRITZ 



EDWARD HALKYARD, F.R.M.S. 



Edited with Additions by 



EDWARD HERON-ALLEN, F.L.S., F.G.S., F.R.M.S. 



AND 



ARTHUR EARLAND, F.R.M.S. 



MANCHESTER : 



36, GEORGE STREET 



1919 



