50 



PLATE V. 



Fig. 1. Elonichthys browni (Jackson), restoration in which the ornamentation of the scales, 

 etc., is omitted. Natural size. Page 24. 



Fig. 2. Elonichthys brovmi, flank scales, from two rows next above the lateral line, mid- 

 way between the head and the dorsal fin, in the type specimen; six times the 

 natural size. 



Fig. 3. Elonichthys browni, flank scales next above those of the lateral line, beneath the 

 front end of the dorsal fin in the type specimen; six times the natural size. 



Fig. 4. Elonichthys brovmi, ridge scale, second in advance of the dorsal fin, in specimen 

 No. 7902, the original of figure 1, plate II; four times the natural size. 



Fig. 5. Elonichthys browni, rays and fulcra of the dorsal fin of the type specimen, from the 

 upper part of the proximal half of the fin; six times the natural size. 

 At a a fulcrum is shown directly supported by, and forming the distal end of 

 one of the rays. 



Fig. 6. Elonichthys browni, rays from close to the middle of the base of the dorsal fin of the 

 type specimen; six times the natural size. 



