SYSTEMATIC LXDEX. XXX111 
Family DIPTERID2E ( continued ). 
Page 
Dipterus (?) radiatus.241 
Palaedaphus.243 
-insignis.243 
-devoniensis.243 
-lesleyi.244 
Conchodus.245 
Ganorhynchus.245 
-woodwardi.245 
Family PHANEROPLEURID^E.246 
Phaneropleuron.247 
-audersoni.247 
-curtum.248 
TTronemus.249 
- lobatus.249 
-splendens.250 
Family CTENODOXTIILE. .250 
Ctenodus.250 
-cristatus ..251 
-interruptus.254 
-murchisoni.255 
Sagenodus.255 
-inasqualis.256 
--quinquecostatus.260 
Family LEPIDOSIRENHLE . ..264 
Ceratodus.264 
-latissimus.265 
•-parvus.267 
- guentheri. 268 
-capensis.269 
—— phillipsi.269 
-kaupi.270 
-runeinatus.272 
--hislopianus ..273 
