EL0PJDJ5. 
15 
cit. 1894, pi. xlii. fig. 4, and the branchiostegal rays, not 
less than 18 in number, arc noticed ibid, p. 658. 
Harford Coll. 
49893. Imperfect head and anterior scales, most of the bones 
destitute of the external layer; Upper Chalk, Shalford, 
near Guildford. C apron Coll. 
P. 9155. Two skulls ; English Chalk. History unknown. 
49894. Fragment of anterior abdominal region, displaying finely 
ornamented scales and part of the pectoral fins ; Dorking, 
Surrey. Foremost pectoral fin-ray with proximal expan- 
sion noticed, loc. cit. 1894, p. 658. Capron Coll. 
4301. Portion of trunk, figured by Man tell, op. cit. 1822, pi. xl. 
fig. 1 ; Lewes. Mantell Coll. 
4290. Group of largo scales ; Lewes. Mantell Coll. 
P. 9156. Group of similar scales ; St. Catherine's Pit, Guildford. 
Egerton Coll. 
P. 1858. Two groups of smaller scales, labelled “ Osmeroides leivesi- 
ensis, Ag.,” by Agassiz, and the locality given as Burharn, 
Kent. Egerton Coll. 
4286. Scale figured by Mantell, op. cit. 1 822, pi. xxxiv. fig. 3 ; 
Lewes. Mantell Coll. 
Osmeroides levis, sp. nov. 
1805. Aulolepis typus, A. S. Woodward, Proc. Zool. Soc. 1894, p. 660, 
pi. xliii. figs. 2, 3, 5 ( trrore ). 
1900. Osmeroides, A. S. Woodward, Ann. Mag. Nat. Hist. [7] vol. v. 
p. 325. 
Type. Imperfect fish ; British Museum. 
An imperfectly known small species, attaining a length of about 
0-2. Length of head with opercular apparatus exceeding the 
maximum depth of the trunk, and probably nearly equalling half 
the length from the pectoral arch to the base of the caudal fin 
Length of cranium not exceeding twice its maximum width at the 
occiput ; all external bones remarkably smooth, the rugose markings 
being very coarse and feeble. Distance between occiput and ori<nn 
of dorsal fin about equalling that between the end of this fin and 
the base of the caudal. 
Form, f Loc. Turonian : Kent and Sussex. 
