SYSTEMATIC INDEX 
Page 
Family KAJIDiE.84 
Raja.85 
— expansa.85 
-minor.85 
-primarmata.85 
-clavata . . . . ..87 
Dynatobatis.89 
Acanthobatis . 89 
Oncobatis . 90 
Family TORPEDESTDiE . 90 
Torpedo . 90 
Family PSAMMODONTIDiE . 91 
Copodns . 91 
-cornutus . 91 
-- spatulatus . 93 
-furcatns . 94 
-lingua . 94 
-auriculatus . 95 
-minimus . 95 
-planus .96 
-oblongus . 96 
-prototypus . 97 
-angulatus . 98 
—— (?) cuneatus . 98 
Psammodus . 99 
-rugosus . 100 
-expansus . 105 
— salopiensis . 105 
-trapeziformis . 105 
-angustus . 106 
-specularis . 107 
Arch mob atis . 108 
