290 SELAOHli. 
P, 2733. Twelve teeth associated with the anterior dorsal fin-spine 
of a still smaUer fish. The spine exhibits very large 
denticles upon the slightly convex posterior face ; and the 
lateral ridges are widely spaced, and rounded and nodose 
Enniskillen Coll. 
P. 3152. Very fragmentary remains of the anterior portion of a 
larger fish. A few scattered teeth arc shown, in associa- 
tion with three imperfect ec]ihalic spines, and the crushed 
first dorsal fin- spine. The latter is much abraded and 
broken, but the superficial longitudinal ridges upon the 
proximal portion are evidently more rounded than in that 
of No. P. 3153, and faintly nodose ; and the posterior den- 
ticles seem to bo fixed in the lower part upon a median 
elevation of the hinder face. Enniskillen Coll. 
38125. Remains of the head, with scattered teeth, portions of three 
cephalic spines, and shagreen, in association with the first 
dorsal fin-spine. The fin-spine is more perfect than in 
the last specimen, and exhihits no prominent elevation 
upon the posterior face ; in other features it is similar. 
Purchased, 1 804. 
l-'ig. 9. 
Associated Leetli ul’ Acrodm annwrji(Bj Agaesiz.— Lower 
(No. 37371). Nat, size. 
Lius, Lynie Kegis 
37371. Twenty-throe teeth associated with the two dorsal flu-spines. 
Five of the teeth and the spines arc described and figured 
by E. C. II. Day, loc. cit . ; the figures of the teeth being 
reproduced in the accompanying woodcut (fig. 9)- 
Purchased, 1863. 
