PALiEOXISCIDiE. 
485 
The following species have also been determined, but there are no 
examples in the Collection :— 
(?) Palceoniscus delessei , H. E. Sauvage, Bull. Soc. Geol. France, [3] 
vol. vi. (1878), p. 626, pi. xii.—Upper Coal-Measures ; 
Buxiere-les-Mines, Allier. [Imperfect fish with portions 
of the fins.] 
(?) Palceoniscus TcabliTcce , H. B. Geinitz, Dyas (1861), p. 20, pi. x. 
fig. 1.—Lower Permian ; Hohenelbe. [The type specimen 
of this fish, in the Dresden Museum, is much crushed and 
distorted, and the large size of the fin suggests an error 
in the generic determination.] Gee /*>■ 447 
Palceoniscus tschejfTcini , G. Fischer de Waldheim, Bull. Soc. Imp. P 
Nat. Moscou, 1842, p. 464, pi. iv. (tschevJcinii) ; E. von J~.Zc7t™& 
Eichwald, Leth. Bossica, vol. i. (1860), p. 1582, pi. 
> ermi9n ? Kavcrflla. Govt. nf OrPTihnro' "Russia S . 
Otl 
fig. 13.—Permian ; Kargala, Govt, of Orenburg, Bussia. 
[Imperfect caudal region.] 
yy./0^3,/»,S'33. 
Detached scales and other fragments of undetermined genera have 
also been named as follows :— 
Palceoniscus antiquus , H. U. Williams, Bull. Buffalo Soc. Nat. Sci. 
vol. v. (1886), p. 84, fig, 2.—Portage Group ; Sturgeon 
Point, Erie Co., N.Y. 
Palceoniscus bciini, Sir P. Egerton, Trans. Geol. Soc. [2] vol. vii. 
(1856), p. 227, pi. xxviii. figs. 26, 27, 31, 33, 34, 37, 38. 
—Karoo Beds ; Styl Krantz, Cape Colony. 
Palceoniscus devonicus, J. M. Clarke, Bull. U. S. Geol. Surv. vol. iii. 
(1885), pp. 20, 41, pi. i. figs. 2-6.-^Genesee Shales; New x %rtage f '0^o, 
York State. / W 
Palceoniscus reticulatus, H. U. Williams, tom. cit. (1886), p. 83, 
fig. 1.—Portage Group ; Sturgeon Point, Erie Co., N.Y. 
Palceoniscus sculptus, Sir P. Egerton, Trans. Geol. Soc. [2] vol. vii. 
(1856), p. 227, pi. xxviii. figs. 28-30,32, 35, 36, 39,40.— 
Karoo Beds: Styl Krantz, Cape Colony. 'AtcnuJ/9+Q Sr* 
/*• /Z V /»'• * -¥•*• <- 
The following species, from the Lower Permian of Bohemia, have 
also been named, but without description :— 
Palceoniscus cleletus, A. Fritsch, Sitzungsb. k. bohm. Gesell. Wiss. 
1877, p. 46. [Scales ; Boyal Bohemian Museum.] 
Palceoniscus ? sculptus , A. Fritsch, ibid., 1879, p. 190. [Small 
imperfect fish ; Boyal Bohemian Museum.] 
The species mentioned below, and originally assigned to Palceo- 
