PLATE XIV. 



Fig. 



1. Moniclithys pectinatus, Traquair; anterior part of body with some of the bo!ies of 



the head and shoulder girdle seen from the inner side: e. median superethmoidal ; 

 /. frontals;j». parietals ; mx. maxilla; op. operculum; s.t. suprn-temj)orals ; 

 p. t. post-temporal; s, cl. supra-clavicular; pecf. origin of anterior rays of 



pectoral fin. From the Dunnet Shale, Straiton. In the Museum of Science and 



Art, Edinburgh. 



2. Elonichthys pectinattis,'Vx?i(\\\QAi[ ; fragment of a head showing the impression of 



the aboral surface of the palatopterygoid bone {pt.), the impressions of four 

 ossicles {x) placed between it and the anterior part of the maxilla, and also the 

 inner surface of the dentary element of the mandible [d.). Natural size. From 

 the Dunnet Shale, Straiton. In the Museum of Science and Art, Edinburgh. 



3. Elonichthy^ pectinatus, Traquair ; pectoral fin of the same species, the apex being, 



however, wanting. Figured to show the unarticulated proximal parts of the 

 principal rays. Natural size. Also from the Dunnet Shale, Straiton. In the 

 Edinburgh Museum. 



4. ElonichthyH Bobisoni, Hibbert, sub-var. Bucklondi ; scale from the posterior part of 



the flank ; magnified eight diameters. From Burdiehouse ; in the Edinburgh 

 Museum. 



5. Elonichfhys Eobisotii, Hibbert, sub-var. Bucklajidi ; a similar scale from the lateral 



line. 

 6 — 8. Elonichthys Robisoni, Hibbert, var. Buckjandi ; scales from nearer the ventral 

 margin. 



