HOLOPTYCHIIDiE. 
335 
(v.) Edderton, near Tain, Ross-shire. 
P. 715. Small group of typical scales. Egerton Coll. 
(vi.) Orkney Isles. 
P. 3286. Eisk with imperfectly preserved head, wanting the pectoral 
fins ; Belyacreugh. Enniskillen Coll. 
P. 3286 a. Imperfect remains of trunk and pelvic fins ; Ramna Gio. 
Enniskillen Coll. 
P. 703. Imperfect trunk and median fins ; Belyacreugh. 
Egerton Coll. 
\, 
The following specimens pertain either to large individuals of 
this species or to H. pauciclens :— 
P. 537. Portion of mandible associated with large scales, described 
and figured by Agassiz, op. cit. pi. xx. figs. 2, 3; Lethen 
Bar. ' Egerton Coll. 
30875, P. 713. Large head associated with similar scales, in counter¬ 
part ; Lethen Bar. The specimen is vertically crushed 
and much broken, thus not exhibiting the precise outlines 
of any of the elements. The infraclavicular bones of the 
pectoral arch are seen posteriorly. 
Purchased , 1855, and Egerton Coll. 
49178. Imperfectly preserved fish, about 0*5 in length, in counter- 
Fig. 50. 
Holoptychius ( GJyptolepis ) lejptopterus , A g.— Base of second dorsal fin. 
[No. 49178. 
