208 
ACTI NOPTERY Gil. 
elevated in the coronoid region, and its articulation > s 
almost as far back as the occiput. There seem to 
remains of cheek-plates. The vertebral column of » 
swallowed fish can be distinguished in the abdomina^ 
region. The fins are too imperfect to admit of countino 
their rays. Lewis Co 
P. 4737. Another fine specimen wanting end of snout, but displa} 
paired fins. Lewis Coll- 
49526. Imperfect specimen exhibiting the head and the great 
part of the trunk, noticed by Davis, lac. Fit. p. 615. 1 0 
of the anterior neural spines are laminar expansio 
obliquely truncated above, tapering to a point be o 
The imperfect dorsal fin has 12 supports. The course 
the lateral line is indicated by a thickening of the BCa 
Leuns Coll- 
49519. A much crushed and distorted imperfect specimen. 
Lewis Coll- 
48151. Imperfect head and distorted abdominal region, " 
remains of the very large teeth at the base of the P 
maxilla. ^ewis Coll- 
Rhinellus damoni, Davis. , 
1887. Rhinellus damoni, J. W. Davis, Trans. Roy. Dublin Soc 
vol. iii. p. 017, pi. xxxvii. fig. 4. .. « g. 
1887. Rhinellus robustus, J. W. Davis, ibid. p. 608, pi- xxxvn. 
[Distorted fish ; Edinburgh Museum.] 
Type. Nearly complete fish ; British Museum. n j 
A species as large as the type, but with shorter vertebra' ^ 
comparatively stout trunk. ' Length of head with °P ercU t j je 
apparatus considerably exceeding the length of the trunk 'J 011 ' ^ 
pectoral arch to the baBe of the caudal fin ; maximum e l ^ 
trunk contained about three times in the same measurement. ^ 
as in the type species ; scales apparently thicker than in the 
and those of the lateral line not conspicuous. 
Form. Loc. Upper Cretaceous : Sahel Alma, Mt. Lebanoi 
T. 4850. Type specimen described and figured loc. cit. 
supports can be distinctly counted in the dorsal n, 
the anal fin. The tail is deepened by crushing^ ^ 
49524. Slab exhibiting large specimen in association wi 
