836 



THE VOYAGE OF H.M.S. CHALLENGER. 



Localities. 



Kange in 



Depth : 



Fathoms. 



Nature op the Sea- 

 Bottom. 



CRYPTOZONIA. 

 Brisincw/e. 



Freydla, Perrier. 



*F. polycnema, Sladen 



*F. remex, Sladen 



F. sexradiata, Perrier 



F. spinasa, Perrier 



*F. tuberculoid, Sladen 



Colpaster, Sladen. 



*C. scutigerida, Sladen 



Genera of doubtful value : 

 Brisingaster, de Loriol. 

 B. robillardi, de Loriol 



Hymenodiscus, Perrier. 

 H. agassizii, Perrier . 



Gijmnobrisinga, Studer. 



G. sarsii, Studer 



N.E of Kermadec Islands. 

 S.E. of New Guinea. 



' Talisman " dredcrinffs. 



o o 



Off coast of the Soudan. 



Between the Canary Islands 

 and Cape Verde Islands ; 

 between coast of Africa and 

 Island of Ascension. 



S.W. of Canary Islands. 



Mauritius. 



Dominica ; Santa Cruz. 



N. or N.W. of Kerguelen 

 Island. 



600 

 2440 

 2733 



784 



■ 2350-2400 

 1525 



60 



391-450 



115 or 150 



Hard ground. 

 Red clay. 



Globigerina ooze. 



Hard ground. 



Sand and Grey mud. 



(i) 



(2) 



(?) 

 « 



(fi) 



(6) 



(') 



(«) 



(9) 



137 genera, 810 species, and 22 varieties are enumerated in this list. 



