THE GENERA OF FISHES 



PART II 



1833 



164 AGASSIZ (1833). Reclicnlies sur Ics poissons fossilcs. II; IV (tirstpart; 



second part of Vol. II issued in 1844; part of Vol IV in 1833). 



Louis AcAssiz. 



Catopterus Agassiz, II, 3; orthotype C. ov.\lis Ag. (fossil). A synonym of Dip- 



TERLS. 



Amblypterus Agassiz, II, 3, 28; orthotype A. latus Ag. (fossil). 



Gyrolepis .\gassiz, II, 6, 172; logotype G. .\lberti Ag. (fossil). 



Tetragonolepis Agassiz, II, 6, 181; logotype T. confluens Ag. (fossil). Name 

 preoccupied; a synonym of Dapedium Leach. 



Microps Agassiz, II, 10; orthotype M. furcatus Ag. (fossil). Name preoccupied; 

 replaced by Periurgus Gistcl, 1848. 



Pygopterus Agassiz, II, 10; orthotype P. iiumboldti Ag. (fossil). 



Notagogus Agassiz, II, 10; orthotype K. pentla.vdi Ag. (fossil). 



Acrolepis .\gassiz, II, 11; orthotype A. sedgwicki Ag. (fossil). 



Pachycormus Agassiz, II, 11; orthotype Elups macropierus Bhiniv. (fossil). 



Thrissops .Agassiz, II, 12; orthotype T. for.mosus Ag. (fossil). 



Megalurus Agassiz, II, 13; orthotype M. lepidotus Ag. (fossil). Name preoccu- 

 pied in birds (Horstield, 1821), replaced by Synergus Gistel (1848), also pre- 

 <Kcupie<l ; suggested as substitute for both Urocles Jordan, 1919. 



Aspidorhynchus Agassiz, II, 14; orthotype Esox acutirostris Blainv. (fossil). 



Saurostomus -Vgassiz, II, 14; orthotype S. esocinus Ag. (fossil). 



Sphocrodus Agassiz, II, 15; logotype S. cigas Ag. (fossil). A synonym of Lepi- 

 DOTES Ag. ; not Sph.icrodon Riippell. 



Pycnodus Agassiz, II, 10; ortliolypc Zei;s platessus Blainv. (fossil). 



Gyrodus Agassiz, II, 16; orthotype G. macrophthalmus Ag. (fossil) 



Microdon Agassiz, II, 16; orthotype M. elecans Ag. (fossil). Name preoccupied in 

 flies (Meigen, 1803), replaced by Proscinetes Gistel, 1848, and, later, by 

 PoLYPSEPiiis I lay (1899). 



Calamostonna .\g3ssiz. II, 18; orthotype Svngnathus breviculus Blainv. (fossil). 



Acanthodes Agassiz, II, 19; orthotype Acanthoessus dronm Ag. (fossil). A sub- 

 stitute, apparently unnecessary, for AcanthoessL's Ag. (1832). 



Cyclopoma Agassiz. IV, 17; orthotype C. gicas Ag. (fossil). 



Smerdis .\gassiz. IV, 32; logotype Perca minuta Blainv. (fossil). Nanie preoccu- 

 pied in insects; replaced by Dapai.is Gistel (1848). 



Gasteronemui .Agassiz. V, 17; lugntypr G RHOSfiiFL'S Ag. (fossil). An rxtinci 

 hoiniiloKue of Mese. 



165. BRANDT & RATZEBURG (1833). Meditinische Zoologie. II. 

 JoiiANN pRiEt.Ricii Brandt (1802-1879); J. T. C. Ratzeburg (1801-1871). 

 Huso Brandt & Ratzeburg. II. 3; orthotype .Acipensfr huso L. .X synonym of 

 IciiTiivocoLLA GeofTroy. 1767, and of STERlxrus Raf., 1820. 



