SEMI0N OTIDiE. 
121 
P. 5534 a, b. Two type scales described, loc. cit. 1888; Bahia. 
Presented by Joseph Maw son, Esq., 1888. 
P. 410, P. 412, P. 2280. Series of detached scales and teeth; 
Plataforma, Bahia. 
Presented by Joseph Mawson , Esq., 1881, 1882. 
P. 7112. Twelve scales and two head-bones; from beach between 
Plataforma and Itacaranha. 
Presented by Joseph Mawson, Esq., 1893. 
P. 7113. Scales ; Itacaranha. 
Presented by Joseph Mawson, Esq., 1893. 
P. 7114. Scales; PedraFnrada Bay, Montserrat. 
Presented by Joseph Mawson, Esq., 1893. 
P. 7118. Scales ; various localities near Bahia. 
Presented by Joseph Mawson, Esq., 1893. 
P. 7341. Thirteen scales figured in Quart. Journ. Geol. Soc. vol. xvi. 
pi. xiv. figs. 6-12, pi. xv. figs. 1-4, pi. xvi. figs. 10-12. 
Presented by Samuel Allport, Esq., 1894. 
P. 7343. Scales ; Bahia. Presented by Samuel Allport, Esq., 1894. 
P. 7340. Head-bone figured as a crocodilian scute, loc. cit. 1860, 
pi. xvi. fig. 9; Bahia. 
Presented by Samuel Allport, Esq., 1894. 
P. 7342. Five head-bones; Bahia. 
Presented by Samuel Allport, Esq., 1894. 
P. 7344. Hyomandibular, remarkable for the thin laminar expan¬ 
sion of its hinder margin below the upper articulation; 
Bahia. Presented by Samuel Allport, Esq., 1894. 
Lepidotus (?) pustulatus, sp. nov. 
[Plate Till. fig. 1.] 
Type. Associated scales ; British Museum. 
A large species known only by scales, some of which measure 
0*035 in length in their exposed portion. Scales moderately robust, 
with a thin and sometimes discontinuous layer of enamel, marked 
with irregularly-arranged, large, round shallow pits; principal 
flank-scales exhibiting a few broad ridges and furrows radiating 
from the centre to the hinder border, where they form feeble digi- 
tations ; several scales much broader than deep. 
Form. <$* Loc. Cenomanian : Kent. 
