444 
ACTINOPTEEYGII. 
P. 5504. Scales; Dulwich. Caleb Evans Coll. 
29017. Scales ; Lower Eocene, Kyson, Suffolk. 
Presented by Rev. J. Middleton, 1854. 
Numerous fragmentary remains of Lepidosteidse, all too imperfect 
for specific, and the majority even for generic determination, have 
also been described under the following provisional names :— 
Lepidosteus atrox , J. Leidy, Proc. Acad. Nat. Sci. Philad. 1873, 
p. 97, and Contrib. Extinct Yert. Fauna W. Territ. (Rep. 
U.S. Geol. Surv. Territ. vol. i. 1873), p. 189, pi. xxxii. 
figs. 14, 15. Clastes atrox , E. D. Cope, Ann. Rep. TJ.S. 
Geol. Surv. Territ. 1872 (1873), p. 634, and Yert. 
Tertiary Eorm. West, Book I. (Rep. U.S. Geol. Surv. 
Territ. vol. iii. 1884), p. 54, pi. ii. figs. 1-24.—Eocene 
(Bridger Series); Wyoming. [Yertebra.] 
Lepidosteus glaber , 0. C. Marsh, Proc. Acad. Nat. Sci. Philad. 
1871, p. 105. Clastes glaber, E. D. Cope, loc. cit. 1872 
(1873), p. 634.—Eocene; Wyoming. [Scales and vertebra3; 
Yale College Museum.] 
jV 
Lepidosteus maximiliani, P. Gervais, Zool. et Pal. Eranc. ed. 2 
(1859), p. 530 ; fe. Yasseur, Bull. Soc. Ge'ol. Erance, [3] 
-'•■vol. iv. (1876), p. 301, pi. vi. figs. 1-21. Lepidotus 
maximiliani , L. Agassiz, Poiss. Foss. vol. ii. pt. i. (1839- 
44), pp. 9, 268, pi. xxix c. figs. 8-11: P. Gervais, Zool. 
jP' O et Pal. Eranc. (1848-52), Poiss. Eoss., Expl. PI. p. 2, 
pi. lxvii. figs. 9-13.—Middle Eocene (Calcaire Grossier); 
Paris. [Scales.] 
Lepidosteus notabilis , J. Leidy, loc. cit. 1873, p. 98, and op. cit. 
(1873), p. 192, pi. xxxii. figs. 12, 13.—Eocene (Bridger 
Series); Wyoming. [Yertebra.] 
Lepidosteus simplex, J. Leidy, loc. cit. 1873, p. 98, and op. cit. 
(1873), p. 191, pi. xxxii. figs. 18, 26, 31-43.^Eocene 
(Bridger Series) ; Wyoming. [Yertebrse, scales, &c.] 
Lepidosteus strausi, E. Kinkelin, Ber. Senckenb. nat. Ges. (1884), 
p. 244, pi. iii. fig. 1 ; A. Andreae, Verhandl. Nat. Yer. 
Heidelberg, n. s. vol. v. (1893), p. 7, and Abhandl. 
Senckenb. nat. Ges. vol. xviii. (1894), p. 355, pi. i. figs. 
1-7.—Lower Miocene; Messel, Darmstadt. [Squamation ; 
Senckenberg Museum.] 
Lepidosteus (?) suessionensis, P. Gervais, Zool. et Pal. Eranc. 
(1848-52), Rept. &c., Explic. PI. p. 4, pi. lviii. figs. 3-5, 
