CHIEOCBNTKIDJE. 
115 
Env. Sainte-Croix (1858), p. 52, pi. vii. fig. 4. Proto- 
sphyratna albensis, H. E. Sauvage, Bull. Soc. Sci. Nat. 
Yonne, toI. xxxiii. pt. ii. (1879), p. 51.— Aptian ; Sainte 
Croix (Switzerland) and Yonne (France). 
Saurocephalm 2 dispar, E. Hebert, Mem. Soe. Geol. France, (21 
vol. v. (1855), p. 352, pi. xxvii. fig. 5 ; II. B. Geinitz, 
l’aheontogr. vol. xx. pt. ii. (1875), p. 225, pi. xliii. 
■ 11* Senonian ; Meudon, Franco. Turonian ; AYein- 
bolila, Saxony. 
Sauroeephalus fajumensis, AY. Dames, Sitzungsb. k. prenss. Akad. 
AA'iss., phys.-math. Cl. vol. vi. (1883), p. 147, pi. iij’ 
fig. 12 ; F. Friem, Bull. Soc. Geol. France, [3] vol. xxvii. 
(1899), p. 245, pi. ii. figs. 18, 19. — Lower Tertiary ; 
Birket-el-Qurun, Fajum, Egypt. [Probably teeth of 
Cybium ; Royal Natural History Museum, Berlin.] 
Saurocephalm inoequalis , G. von M ii lister, Beitr. Patrefakt. 
pt. vii. (1846), p. 26, pi. ii. tig. 21. — Lower Tertiary ; 
Grinzing, Vienna. 
Sauroeephalus inflexuS, F. J. Pictet, op. cit. 1858, p. 51, pi. vii. 
fig. 3 . Protosphyrcena inflexa, H. E. Sauvage, loc. cit. 
1879, p. 51, pi. iii. figs. 13, 14. — Neoeomian ; Sainte 
Croix and Yonne. 
Sauroeephalus monasterii, G. von Miinster, op. cit. pt. vii. (1846), 
p. 48, pi. iii. fig. 15. — Upper Jurassic ; Linden, Hanover. 
[Probably Megalosaurian.] 
Saurocephalm picteti, E. Arnaud, Ann. Soc. Lit. Sci. Apt (Van- 
cluse), vol. i. (1865), p. 73, figs. 1-3. — Upper Cretaceous 
(Aptian) ; Apt, Vaucluse. 
Sauroeephalus substriatus, G. von Miinster, op. cit. pt. vii. (1846), 
p. 26, pi. ii. fig. 20. — Miocene; Neudbrfi. 
There are numerous fragmentary Cretaceous fossils in the Col- 
lection which seem to belong to undetermined Chirocentl'idae. 
Among these the following may be enumerated : — 
P- 4859. Imperfect caudal fin described and figured by J. AA 7 . Davis, 
Trans. Roy. Dublin Soc. [2] vol. iii. (1887), p. 501, 
pi. xxiv. fig. 1, as “ Chondrosteusl” ; Upper Cretaceous, 
Sahel Alma, Mt. Lebanon. Lewis Coll. 
47190. Hinder caudal vertebra; and base of caudal fin; Gault, 
Folkestone. Gardner Coll. 
P- 9019. Chain of small vertebrae and fragmentary pectoral fin, 
probably of two distinct fishes ; Gault, Folkestone. 
Presented by P. G. Hilton Price, Esq., 1899. 
