A MONOGRAPH 
OF THE 
BRITISH JURASSIC GASTEROPODA. 
WILrUID H. HUDLESTON, M.A., E.R.S. 
PART I, No. 5. 
GASTEROPODA OF THE INFERIOR OOLITE. 
Pages 225—272; Plates XVII— XX. 
LONDON: 
PRINTED FOR THE PALiEONTOGRAPHICAL SOCIETY. 
1892. 
