SYSTEMATIC INDEX 
OF 
GENERA AND SPECIES 
DESCRIBED IN PART II. 
Page 
Subclass ELASMOBRANCHII ( continued ). 1 
Order ACANTHODII . 1 
Family ACANTHODIDJE. 2 
Acanthodes. 2 
-bronni. 5 
-rouvillei. 7 
-wardi .. 8 
-nitidus. 9 
-pygmaeus ..10 
■-concinnus.10 
-pusillus.11 
-peacbi.12 
-mitchelli.13 
-affinis.14 
Acanthodopsis.15 
-wardi.15 
Cheiracanthus.16 
-murchisoni.16 
——- latus.19 
—-grandispinus.20 
PAET II. 
c 
