HOLOPTYCHIIDJE. 
333 
P. 541, P. 3288. Two imperfect examples of the caudal extremity, 
figured among the type specimens by Agassiz, tom. cit. 
pi. xxi. figs. 1, 3. In the original of fig. 3, the remains 
of the pelvic fins are misinterpreted as a first anal. 
Egerton Sf Enniskillen Colls. 
P. 3290, P. 4610. Three imperfect examples of the head and 
trunk, equalling the types in size. Enniskillen Coll . 
P. 735 a, P. 740. Imperfect similar specimen, and portion of the 
extremity of the tail. Egerton Coll. 
P. 735b, P.4609. Remains of head, pectoral arch, and anterior 
scales of an equally large individual. 
Egerton Enniskillen Colls. 
20791. Ventral aspect of head and anterior abdominal region of a 
similar fish. 
Presented by Col. Sir Proby T. Cautley , K.C.B., 
Sf — Gordon , Esq., 1847. 
50106. Imperfectly preserved smaller individual, wanting paired 
fins, in counterpart. Purchased , 1879. 
49179-80, 49194. Three imperfect small individuals, the first and, 
especially, the second displaying the paired fins. 
Purchased , 1878. 
(ii.) Tynet Burn, Banffshire. 
37984. Imperfectly preserved individual as large as the type speci¬ 
men, showing scattered bones of the head and pectoral 
arch, the left pectoral fin, and portions of the other fins. 
Purchased, 1863. 
41413. Equally large fish, broken and accidental!}’ elongated. 
Purchased , 1869. 
P. 737-a, P. 738. Two portions of similar individuals, the first 
exhibiting a pectoral fin, the second showing the sculpture 
of the scales ; also imperfect remains of a smaller fish 
wanting the head. Egerton Coll. 
43280 a-b. Much crushed specimen of moderate size, in counter¬ 
part, wanting the extremity of the tail. Purchased, 1871. 
35783, P. 738 a. Rodule with remains (i.) of a similar fish, wanting 
the head, in counterpart, and (ii.) of a less complete 
individual in another plane of stratification. 
Purchased , 1860, and Egerton Coll. 
