ANNALS OF THE NEW YORK ACADEMY OF SCIENCES 

 Vol. XXVII, pp. 23-29 



Editor, Edmund Otis Hovey 



NEW SIRENIAN FROM THE TERTIARY 

 OF PORTO RICO, WEST INDIES 



BY 



W. D. Matthew 



NEW YOEK 



PUBLISHED BY THE ACADEMY 



28 January, 191G 



