xxxu 
SYSTEMATIC INDEX. 
Order A N T I A R C H A 
Page 
202 
Family ASTEROLEPIDJE . 
Asterolepis . . . 
-ornata . . . 
-concatenata . 
- maxima 
Pterichthys . . . 
-milleri . 
-testudinarius . 
-productus . 
-oblongus . 
-- rhenanus . . 
Microbrachium . 
Bothriolepis . . . 
-ornata . 
—-— panderi. 
-major . . , 
-obesa . . . 
-canadensis . , 
-bydrophila 
-macrocephala 
203 
203 
204 
205 
206 
208 
212 
216 
217 
219 
222 
223 
223 
225 
225 
226 
228 
228 
230 
231 
Family CERASPIDAi:.233 
Ceraspis.233 
-carinata.233 
Subclass DIPNOI. 234 
Order SIRENOIDEI .235 
Family DIPTERID^E.235 
Dipterus.235 
-valenciennesi.236 
—— macropterus.240 
-(?)serratus.240 
—— (?) marginalis.241 
