A MONOGRAPH 
ON THE 
BRITISH FOssilbE 
ECHINODERMATA 
FROM 
THE CRETACEOUS FORMATIONS. 
VOLUME SECOND. 
THE ASTH ROLD HA, 
BY 
WW. PERCY SLADEN, F.LS., F.G.8., we- 
SECRETARY OF THE LINNEAN SOCIETY, 
PART SECOND. 
Pacres 29—66; Pirates IX—XVI. 
LON DON: 
PRINTED FOR THE PALHONTOGRAPHICAL SOCIETY. 
1893. 
