of the Fishery Board for Scotland. 



285 



Fig. 31. Clavicle, left side, internal surface, of G. virens. O 90 cm. 



M 32. II right side, external « n ^, 98-7 oni. 



It 33. Dentary, internal surface, of G. caUarkis, j, 95'2 cm. 



1. 34. Articular .i n h n 



M 35. Innoniinatcs, upper surface, of G. r\rens, ^, 98*7 cm. 



II 36. Ba.sihyals, Ceratohyal, Epihyal, and Stylohyal. internal surface, of G. 



riren/i, ^, 98-7 cm. 



II 37. Frontal of (!. caflaria-y, o, 8 "9") cm. 



n 38. Parietal mm 



II 39. Supraoccipital 



II 40. Paroccij)ital 



II 41. Exoccipital 



n 4'2. Etinnoid 



II 43. Orbitosphenoid 



II 44. Post frontal 



II 45. Squamosal 



II 46. Prefrontal 



II 47. Prootic 



II 48. Basioccipital 



II 49. Opisthotic 



II 50. Vomer 



11 51. Parasphenoid 



II 52. Skull of G. virens, ^, 89 cm. 



ri 53. II G. poUachuis, ^, 86 cm. 



11 54. II G. callarias, j, 82*7 cm. 



PLATE X. 



Nasal of G. virens, O, 89 cm. 



Prffiorbital n n 



Suborbitals n n 



Interoperculum h 



Preoperculum n m 



Suboperculum n n 



Operculum n n 



Supratemporals of G. virens, Q, 9 ) cm. 



Palatine h J, 91 cm. 



Entopterygoid n 



Pterygoid n 



Hyomandibular n 



Maxilla h 



Prjmaxilla n 



Metapterygoid n 



Quadrate n 



Symplectic n 



Dentary n 



Articular h 



Basihyals n 9» 96 cm 



Ceratohyal n 



Epihyal n 



Stylohyal h 



Branchiostegal Rays n 



Uroh3'al n 



Nasal of G. callarias, o, 89 '5 cm. 



Praorbital n n 



Suborbitals n n 



Fig. 1. 



2. 



3. 



4. 



5. 



6. 



/. 



8. 



9. 

 10. 

 11. 

 12. 

 1.3. 

 14. 

 15. 

 16. 

 17. 

 18. 

 19. 

 20. 

 21. 

 22. 

 23. 

 24. 

 25. 

 26. 

 27. 

 28. 



