THE 



BASHFORD DEAN MEMORIAL VOLUME 



ARCHAIC FISHES 



Edited By 

 EUGENE WILLIS GUDGER 



Article V 



THE NATURAL HISTORY OF THE FRILLED SHARK 

 CHLAMYDOSELACHUS ANGUINEVS 



By EUGENE W. GUDGER 



Bibliographer and Associate in Ichthyology 

 American Museum of Natural History 



AND BERTRAM G. SMITH ^ 



Professor of Anatomy 

 New York University 



NEW YORK 

 PUBLISHED BY ORDER OF THE TRUSTEES 



Issued T^ovemher 23, 1933 



