rocco. 1844 219 



Phyllolepis Agassiz. V. 67; orthotyc P. concentrica Ag. (fossil). 



Nemopteryx Agassiz. V, 75: orthotypc Cyclurus crassus Egert. (fossil). 



Holosteus .\gassiz. V. 85; orthotyc H. esocinus Ag. (fossil). 



Hemirhynchus .\gassiz. V, 87; orthotypc Histiophorus deshayesi Ag. (fossil). 

 Name pnc'ccnpied ; perhaps the same as Ho.morhynchus Van Rcnodcn, 1873. 



Istieus Agassiz. V, 91 ; logotype I. crandis Ag. (fossil). .\n extinct ally of Pteroth- 

 RissLS Hilgendorf. 



Sphyraenodus -Agassiz, V, 98; orthotypc Sphyr^nodus priscus Ag. (fossil). Name 

 printed by Owen, 1841. 



Ccelorhynchus .\gassiz, V. 92; orthotypc C. rectus Ag. (fossil) ; name preoccupied. 



Hypsodon .Agassiz, V, 101; orthotypc H. touapiccs Ag., name only (fossil"). Ap- 

 parently a .synonym of ally of Mecaloi^ I^ac. 



Osmeroides Agassiz, V, lOJ ; orthotypc O. monasteri .Ag. (fossil). The name has 

 l)i:cn transferred by authors to Salmo lewesiensis Mantell, the type of 

 UoixroLEPis von der Marck. Osmeroides should replace Sardinioides von der 

 .Marck. 



Rhamphognathus .Agassiz, V, 9, 104; orthotyc R. paralepoides .Ag. (fossil). 



Mesogaster .Agassiz, V. 9. 105; orthotypc M. sphvr;ENOIDE.s Ag. (fossill 



Spinacanthus .Agassiz, V, 107; orthotypc S. ble.vnioides Ag. (fossil). 



Acrognathus Agassiz, V, 108; orthotypc .A. noops Ag. (fossil). 



Rhynchorinus .Agassiz, V, 139; orthotypc R. bkanchialis Ag. (fossil): name 

 only; validated by Woodward, 1901. 



Coelocephalus .Agassiz, V, 139; orthotypc C. salmoneus Ag. (fossil); name only. 

 Preoccupied before defined by Ccelocephalus Clark, 1860, and by Cceld- 

 CEPHALUS Gilbert & Cramer, 1897; replaced by EoTHVN^fus VVoodw.. 1901. 



Halecopsis Agassiz, V, 139; orthotypc H. l.ius Ag. (fossil) ^ Osmerohies 

 INSIGN'IS Delvaux & Ortlieb (fossil): name only; valid.itcd by Woodward. 

 1901. 



Elopides Agassiz, V, 139; orthotypc E. coui.oni .Ag. (fossil); name only; vali- 

 dated by Woodward, 1901. 



310 COCCO (1844). Intorno ad alcuni iiuovi pesci del mare di Messina. Lettera 



del Prof. Anastasio Cocco al Signor .Augusto Krohn. 



Anastasio Cocco. 



Krohnius Cocco, 1; orthotypc K. filamentosus Cocco. Young of Ccelorhynchus 



Giornn. 

 Bibronia Cocco, 15; orthotypc B. ligulata Cocco. L;irva of Symphukl's Raf 

 Peloria Cocco, 21; orthotypc P. heckeli Cocco. .\ larva of Platophrys Sw. 

 Coccolus (Bonaparte) Cocco, 21 ; orthotypc C. an'.vectens Cocco. A larva of Pla- 

 tophrys Sw. 



311 CUVIER & VALENCIENNES (1844). Hisloire naUirelle dcs foissons. 



XVII, 



.AcHiLLK Valenciennes. 



Catia Cnvicr & Valenciennes. XVII. 140: tautolype Cyprinus cvtla Ham. .A 



synonym of Gibelion Hcckcl. 

 ScIeroKTiathuB Cuvicr & Valenciennes. XVM, 472; logotype, restriction of Giinther. 

 I8/>S. S< i.erognatiius cvprinella Cuv. & Val. : the original diagnosis drawn 

 up from Catostomus cyprinus Lc Sueur, a species of Carpiodes Raf. .A 

 synonym of Imonus Raf., as here accepted. This view is not taken by 

 Fowler, who regards Carpiopfs cyprinus as type of Sclerognathus and 



gives to I. CYPRINELLA th'- '"■" ii:)in, ,.l \tr<;«-.T.,\l vT.mr^ 



