UNITED STATES GEOLOGICAL SURVEY 
J. W. POWELL, DIRECTOR 
MOLLUSCA AND CRUSTACEA 
OF THE 
MIOCENE FORMATIONS OF NEW JERSEY 
~~ 
BY 
ROB nN ET PARR WHEELER TH LD 
SRTHSONIAN 
JAN 2 6 1989 
LIBRARIE? 
WASHINGTON 
GOVERNWMENY PRINTING OFFICE 
1894 
16 9S 
