204. Synaphobranch- Muraenidae (Synaphobranch- 



idae ina), Gthr. viii, 19, 22. 



205. Saccopharyngidae Muraenidae (Saccopharyng- 



ina), Gthr. viii, 19, 22. 



OPISTHOMI. 



(Cope, Tr. Am. Phil. Soc., xvi, 456.) 



206. Mastacembelidae Mastacembelidae, Gthr. iii, 



539-543. 



207. Notacanthidae Notacanthidae, Gthr. iii, 544- 



545. 



SUB-CLASS GANOIDEL 



SUPER-ORDER HYOGANOIDEI. 



CYCLOGANOIDEI. 



* 



208. Amiidae Amiidae, Gthr. viii, 324- 



" 7 



325. 



RHOMBOGANOIDEI. 



* \ 



209. Lepidosteidae Lepidosteidae, Gthr. viii, 328- 



331. 



SUPER-ORDER BRACHIOGAN"OIDEL 

 CROSSOPTERYGIA. 



210. Polypteridae Polypteridae, Gthr. viii, 326- 



328. 



