A MONOGRAPH 
OF THE 
BRITISH FOSSIL CRUSTACEA, 
BELONGING TO THE 
ORDER MEROSTOMATA. 
PART IT. 
{[ PTERYGOTUS BILOBUS, Salter. | 
Paces 45—70.; Praters X—XYV. 
BY 
HENRY WOODWARD, F.G.S8., F.Z.S.. 
OF THE BRITISH MUSEUM. 
LONDON : 
PRINTED FOR THE PALAONTOGRAPHICAL SOCIETY. 
1869. 
