AGAssiz. 1835 181 



185. AGASSIZ (1835). Recherches sur Ics poissons fossilcs. II. 

 Louis Agassiz. 



Plectrolepis (Agassiz) II, 44; orthotype P. rugosus Ag. (fossil). Name only; 

 validated by Egerton, 1850. A synonym of Eurynotus Ag. =" Notacmon 

 Gistel, 1848. 



Megalodon Agassiz, II, 55; logotype M. lewesiensis Ag. (fossil). Name preoccu- 

 pied ; a synonym of Pachyrhizodus. 



Enchodus Agassiz, II, 55 (feuilleton) ; orthotype Esox lewesiensis Mantell (fossil). 



Macropoma Agassiz, II, 55 (euilleton) ; orthotype M. mantelli Ag. (fossil). 



Diplopterus Agassiz, II, 113; orthotype D. macrocephalus Ag. (fossil). Name 

 preoccupied; replaced by Diplopterax McCoy (1885). 



Pleiopterus Agassiz, II, 113; orthotype Osteolepis macrolepidotus Val. (fossil). 

 A synonym of Astrolepis. 



Cheiracanthus Agassiz, II, 125; orthotype C. murchisoni Ag. (fossil). 



Cheirolepis Agassiz, II, 128; orthotype C. trailli Ag. (fossil). 



Cephalaspis Agassiz, II, 135; orthotype C. lvelli Ag. (fossil). 



Eurynotus Agassiz, II, 153; logotype E. crenatus Ag. (fossil). Name preoccupied; 

 replaced by Notacmon Gistel (1848). 



Platysomus Agassiz, II, 6, 161; logotype Stromateus gibbosus Blainv. (fossil). 

 Name held to be preoccuped by Platysoma Leach, 1817 ; replaced by Scrotes 

 Gistel (1848) ; Uropteryx (Ag.) Woodw. (1907) may be also regarded as 

 a substitute. 



186. AGASSIZ (1835). Ueber das der Glarner-S chief er-Formation nach ihrcn 



Fischresten. Neues Jahrb. Mineral. 



Louis Agassiz. 



Carangopsis Agassiz. 293; orthotype C. latior Ag. (fossil). Names only; validated 



in 1844. 

 Urosphen Agassiz, 293; orthotype U. fistularis Ag. (fossil). Names only; vali- 

 dated in 1844. 

 Amphistium Agassiz, 294; orthotype A. paradoxum Ag. (fossil). Names only; 



validated in 1844. 

 Xiphopterus Agassiz, 295; orthotype Esox falcatus Volta (fossil). 

 Pristigenys Agassiz, 299; orthotype P. macrophthalmus Ag. (fossil). Name only; 



described in 1839 (Poiss. fossiles, IV, 139). 

 Coelogaster Agassiz, 304; orthotype C. analis Ag. (fossil) (name only), and hence 



dating only from later usage. 

 Platinx Agassiz, 304; orthotype P. elongatus Ag. (fossil). A synonym of MoNor- 



TEROS Volta (1794). 

 Enchelyopus Agassiz, 307; orthotype E. tigrinus Ag. (fossil); name only; vali 



dated by Agassiz in 1844. Preoccupied; replaced by Paranguilla Blkr. 



(1864). 



187. CUVIER & VALENCIENNES (1835). Histoire naturelle des poissons. X. 



(The series continued after the death of Cuvier, in 1832, until 1848, by 

 AcHiLLE Valenciennes.) 

 Keris Cuvier & Valenciennes, 304, 1835; orthotype Keris anguinosus Cuv. & Val. 

 Often written Ceris : the young of Naso Lac. 



188. GOTTSCHE (1835). Die seeldndischen Plcuroncctes-Artcn. Wiegmann's 



Archiv. der Naturgeschichte, II. 

 Carl Moritz Gottsche (1808-1892). 



