56 
ACTINOPTERYGII. 
exhibiting its regular series of minute teeth ; ^ 
right dentary is observed to bear its enlarged tooth at t 
symphysis. Cycloid scales are well preserved. 
Lewis Coll . 
P. 4736. Slightly smaller specimen than the type, elongated h) 
distortion ; Sahel Alma. Lewis Coll- 
Thrissopteroides pulcher (Davis). 
1887. Clupea pulchra, J. W. Davis, Trans. Roy. Dublin Soc. [2] 
vol. iii. p. 578, pi. xxxiii. fig. 3. 
Thrissopteroides pulelier, A. S. Woodward, Ann. Mag. > Tft ' 
Hist. [7] vol. ii. p. 408. 
-Type. Nearly complete fish ; Edinburgh Museum. , 
A very small species, attaining a length of about 0-07. length 
of head with opercular apparatus not much exceeding the maximum 
depth of the trunk and contained nearly three times in the lengt 
from the pectoral arch to the base of the caudal fin. Vertebrae and 
fins as in the last species. 
Form.drLoc. Upper Cretaceous: Mt. Lebanon. 
P. 9164. A typical specimen, showing the finely denticulated m» xllla 
crushed upon the mandible ; Sahel Alma. The charac- 
teristic antorbital cheek-plate can be imperfectly seen. 
Lewis Coll- 
The following specimens aro not specifically determined : — 
46522, 47809. Two imperfect fishes about 0-17 in length, ' vlth 
pelvic fins opposite origin of dorsal fin ; Upper Cretaceous- 
Sahel Alma, Mt. Lebanon. Lewis Col*- 
Genus PROTELOPS, Laube. 
[Dcnkschr. k. Akad. Wiss., math.-naturw. Cl. vol. 1. 1885, p- 286- -* 
An imperfectly known genus. Cleft of mouth nearly horizon^ 1 
and gape extending at least as far as the hinder border of the orbit- 
o moderate size, not in sockets but fused with the supp 01 ^ 11 
, ? ai ? cat ^ 1 comprising a long, slender, hollow base tipped b) 
relatively small enamelled crown ; these teeth more or less uniform in 
" r 6 i° n ea< ^ one > an d arranged in two or more series on the bor 
of the mouth and the pterygo-palatine arcade. 
