CONTENTS 



Page 



Introductory re marks 3 



Centroscyllium Fabricii Reinhardt 4 



Squalus acanthias Linné 7 



Somniosus microcephalus Bloch & Schneider 8 



Raja radiata Donovan 18 



Raja hyperborea CoLLETT 20 



Raja Fyllae Lutken 27 



Raja lintea Fries '. . 28 



Raja spinicauda n. sp 30 



On the "■"■ KoUwsiuternak" of the Greenlanders and ''Zeus Gallus" of O. Fabricius 32 



The distribution of some Greenlandic Selachians elucidated by the hydro- 



graphicalconditions 34 



