﻿DIPLACANTHIDiE. 25 



19406, 19802. One specimen displaying the dorsal and anal fin- 

 spines, and four more crushed, imperfect fishes ; Cromarty. 



Pur chased , 1845. 



P. 1360, P. 3260. Pish displaying most of the fin-spines, and a 

 more imperfect specimen in counterpart ; Cromarty. 



Egerton and EnnisMllen Colls. 



P. 4047. Specimen in counterpart, showing fin-spines and second 

 dorsal fin ; Gamrie. The median pair of pectoral spines 

 is well shown, and that of the left side is seen to be con- 

 nected by some intermediate tissue at its base with the 

 outer pectoral spine. Purchased, 1883. 



41900. Imperfectly preserved fish, lateral aspect, wanting paired 

 spines ; Gamrie. Purchased, 1870. 



P. 543. One of the type specimens of D. striatidus, figured by 

 Agassiz, op. cit. pi. xiii. fig. 4 ; Lethen Bar. Egerton Coll. 



P. 1357 a, P. 1364. Two imperfect similar fishes, one ventral, and the 

 other lateral aspect; Tynet Burn. The first specimen 

 exhibits an inner view of the pectoral arch with displaced 

 infraclavicles. Egerton Coll. 



P. 1366. Pish wanting the head and the extremity of the tail, 

 lateral aspect ; Tynet Burn. There are distinct indications 

 of a double series of well-spaced endoskeletal supports in 

 the front part of the lower lobe of the caudal fin. 



Egerton Coll. 



35053. A very small specimen, ventral and lateral aspect ; Tynet 

 Burn. Purchased, 1860. 



35987, 36066. Imperfect remains of two fishes ; Tynet Burn. 



Purchased, 1861. 



36582. Specimen displaying the paired fin-spines from beneath; 

 Tynet Burn. The element connecting the pectoral spine 

 of each side with its adjoining median spine seems to be a 

 superficially calcified cartilage. The interdigitating infra- 

 clavicles are seen in position. Purchased, 1862. 



43275. Small specimen, ventral aspect ; Tynet Burn. 



Purchased, 1871. 



P. 1173. Imperfect specimen, lateral aspect ; Edderton, near Tain. 



Egerton Coll. 



P. 177. Imperfect specimen: Orkney. Purchased, 1881. 



