242 THE GENERA OF FISHES, PART 11 



Tetradrachmum Cantor, 240; logotype Ch.etodon aruanus L. Same as Pirene 

 Gistel (1848). A substitute for Dascyllus Cuv., regarded as preoccupied 

 by Dascillus and often spelled Dascillus. 



Prionace Cantor, 399; logotype Squalus glaucus L. Substitute for Prionodon 

 M. & H., preoccupied. 



Rhachinotus Cantor, 422; orthotype Raja africana B1. & Schn. A substitute for 

 Anacanthus Ehrenb., 1837, preoccupied. A synonym of Urogymnus M. )& H. 



Stoasodon Cantor, 434; orthotype Raja narinari Euphrasen. Substitute for 

 Aetobatis as restricted by Miiller & Henle, the proper type of Aetobatis 

 Blainv. being regarded by tautonomy as Raja aouila L. 



403. CUVIER& VALENCIENNES (1849). Histoire naturelle des poissons. XXII. 



AcHiLLE Valenciennes. 

 Parodon Cuvier & Valenciennes, XXII, 50; haplotype Parodon suborbitale Val. 

 Brycinus Cuvier & Valenciennes, XXII, 157; haplotype Brycinus macrolepidotus 



Val. 

 Piabucina Cuvier & Valenciennes. XXII, 161 ; haplotype Piabuciana erythrinoides 



Val. 

 Distichodus Cuvier & Valenciennes, XXI, 172; haplotype Salmo nefasch Lac. = 



Salmo niloticus Hasselquist. 

 Tometes Cuvier & Valenciennes, XXII. 225 ; logotype Tometes trilobatus Val. 



A synonym of Myleus M. & T. 

 Mylesinus Cuvier & Valenciennes, XXII, 234; haplotype Mylesinus schomburgki 



Val. 

 Chalcinus Cuvier & Valenciennes, XXII, 258; logotype Chalcinus br.\chypomus 



Val. 

 Cynopotamus Cuver & Valenciennes, XXII. 317 ; logotype Hydrocyon argenteu.s 



Val. 

 Saurida Cuvier & Valenciennes, XXII, 499; logotype Salmo tumbil Bloch. 

 Farionella Cuvier & Valenciennes, XXII. 507; haplotype Farionella gayi Val. A 



synonym of Aplochiton Jenyns (1842). 



404. GERMAR (1849). Steinkohle Wittenbergs. 

 Ernst Friedrich Germar (1786-1853). 

 Styracodus Germar, 70; orthot3fpe Centrodus acutus Giebel (fossil). A synonym 

 of Centrodus. 



405,406. GIEBEL (1849). Fauna der Vorvelt. 



Christian Gottfried Andreas Giebel. 



Asima Giebel, 184; orthotype Radamas jugleri Miinster. A synonym of Radamas. 



407. HECKEL (1849). Abhandlung iiber cine ncuc fossile Fischgattiing, Chiro- 



centrites. und die ersten Ueberrestc eines Sihiroiden aus der Vorwelt. Sitzb. 

 Akad. Wiss. Wien, II. 



JoHANN Jakob Heckel. 

 Chirocentrites Heckel, I, 18: logotype C. microdon Heckel (fossil). A synonym 

 of Thrissops. 



408. HECKEL (1849). Ichthyohgie (von Syricn). In Russegger, Joseph von, 

 Reisen in Europa, Asien und Africa, tnif besondcrcr RUcksicht auf die natur- 

 wissenschaftlichen V erhiiltnisse der betreffenden Lander unternommen in den 

 Jahren 1835 bis 1841, etc. II, part 3. (To this part Dean assigns the date 1843.) 



