r.icKi.ANi). 18.W I'M 



Cochliodus AKassiz. 111. 113; orthotypc C. contortus Ag. (fossil). 



Strophodus Agassiz. 111. 116; logotype S. rbticulatus .Ag. (fossil). A synonym 



of .ASTERACANTIIUS. 



Ceratodus .Vfpissiz. Ill, 129; orthotypc C. latissimus Ag. (fossil). Considered by 

 Gistet as prcoccupifd by tlic c;irlicr Ceratodo.v ; Sikopha Gistcl (1848) has 

 been proposed as a substitute. 



Ctenodus .Agassiz, III, 137; orthotypc C. cristatvs Ag. (fossil). Considered as 

 preoccupied by the earlier Ctenodon. Kuadamista Gistcl (1848) has been 

 proposed as a substitute. 



Acrodus .Agassiz. Ill, 139; orthotypc A. gaillardoti .Ag. (fossil). Xame first pub 

 lished by Geinitz, 1837; regarded as preoccupied by AcRouoN Zimni. (1832), 

 a genus of beetles; Adiai'-sei'stes Gistcl (1848) being suggested as substi 

 tutc. But Thectoiils Meyer &• Plitnini;er (1844) is earlier than .\diap- 



N BUSIES. 



Hoplopteryx .\gas>iz, 1\ . 4; logotype 11. ANTKiufs Ag. (fossil). 



Sphenocephalus Agassiz, IV, 4; orthotypc S. fissicaudl's Ag. (fossil). 



Acanus .Agassiz, IV'. 4; logotype .A. ovalis Ag. (fossil). (Printed first without ex 



planation in Xeues Jahrb., 1834, 305). 

 Acrogaster Agassiz, IV, 5; orthotypc A. pakvl's Ag. (fossil). 

 Podocys Agassiz, IV, 5, 135; orthotypc P. minutus Ag. (fossil). 

 Sparnodus Agassiz, IV, 10; orthotypc Sparus macroitithalmls Volta (fossil). 



( Printed first without definition, Scucs Jahrb., 1835, 300.) 

 Callipteryx .Agassiz, IV, 12; logotype C. speciosus .Ag. (fossil). (.Also printed as 



name only in Xeues Jahrb., 1835, 293. ) 

 Semiophorus .Agassiz, IV. 14; orthotypc Kukti-.-; velifer V'olta (fossil). 

 Pygaeus .Agassiz, IV, 16, 256; logotype P. coleanus Ag. (fossil). 

 Macrostoma .Agassiz, IV, 15. 260; ortlmtypc M. ai-tum Ag. (fossil). (Xame twice 



preoccupied. ) 



223. liUCKLA.NI) (1838). Ou the Discozrry of Fossil Fishes in the Bagshut 

 Sands at Coldworth Hill, Four Miles Xorth of Guildford. Proc. Cicol. Soc. 

 London. II. 



William Buckla.ni> (1784-1856). 



Edaphodon liuckland. II. 687; logotype Chi.m.era mantelli Buckland (fossil). 

 According to Dr. L. Hussakof, the following genera based on Chimi-roid teeth 

 arc all synonyms of Euapiiouo.v, namely, Ischvodu.s, Kumyloui's, Passalo- 

 iio.v, PsiTTAcoDOiN, DiPRisTis. DiPiiRissA and Bryactinus. 



Passalodon Buckland, II, 687; orthotypc Ciiim.erv Afivssizi Bnckland (fossil). 

 A synonym of Edaphodon. 



Ameibodon Buckl.ind. This name is quoted by Agassiz from the Pror. Zool. Soe. 

 London. 18,19 I do not lind it there. 



224. COCCO (1838). .S"!* rfi aleuni salmonidi del mare di Messina: lettera al Ch 



D. Carlo Luciano Honaparle. .\uovi .Ann. Sci. \af., II. 

 Anastasio Cikxo. 

 Gymnocephalus Cocco. 26; orthotypc G. mkssingnsis Cocco. N'ame preoccupied; 



.1 -viii'iiym of CENTRnLOPllus Lac. 

 Maurolicus Cocco, 32; orthotypc M. ametiivstinopunctatus Cocco. 

 Odontostomus Cocco, 32; orthotypc O. iivsi.iNf.s Cocco. Regarded as prroccu 

 picrl I.y Odontostomus (1887). a genus of mollusks ; replaced by Rvf.r- 

 •mannslla Fowler. 



