CONTENTS 



Page 



1 ntro due tory remarks 3 



CentroscytliuiH Fabricii Reinhardt 4 



Squalus acanthias Linne 7 



Somniosus inicrocephalus Block & Schneider 8 



Raja radiata Donovan - . 18 



Raja hyperborea ( '.oli.ett . . - , ... 20 



Raja Fyllae LiiTK E N 27 



Raja linlea Fries ... 28 



Raja spinicauda ii. sp 30 



On the "Kollwsiuternak" of the Greenlanders and "Zeus Callus" of O. Fabricius 32 



The distribution of some Greenlandic Selachians elucidated by the liydro- 



g r a p h i c a 1 c o n d i ti n s 34 



