PLATE XI. 



Fig. Page. 



1. Apateodiis stria tus, A. S.Woodward; distorted head, right lateral, left 



lateral (1 a), and upper (1 />) aspects, the type specimen. — A Turonian 

 zone; Southeram, Lewes. Capron Collection (B, M. no. 49821). 

 ag., articulo-angular ; (/., dentary; _/>., frontal; mx., maxilla; jm., 

 parietal ; pL, palatine ; j^^'^'^'-^ premaxilla ; qu., quadrate ; socc, 

 supraoccipital ; si/., space for symplectic. 39. 



2. Ditto ; portion of head, left lateral aspect. — Zone of Holaster suhglo- 



hosus ; Merstham. B. M. no. P. 90L5. sd., sclerotic ring; other 

 letters as in fig. 1. 39. 



3. Ditto ; ])ortion of rostrum, showing inner aspect of left ectopterygoid 



{ecpt.), palatine [ijI-), and fragment of maxilla {inx.). — A Turonian 

 zone; Cuxton, Kent. Harford Collection (B. M. no. P. 5(36(3). 40. 



4. Ditto ; right palatine, outer aspect. — Chalk ; Kent. Mrs. Smith's 



Collection (B. M. no. 49067). 40. 



5. Ditto ; imperfect ectopterygoid. — A Turonian zone ; Burham, Kent. 



•B. M. no. 33309. 40. 



6. Ditto ; hinder end of left pterygoid arcade, outer aspect. — Ibid. S. J. 



Hawkins Collection (B. M. no. P. 9042). ecpt., ectopterygoid ; Inn., 

 hyomandibular ; nipf., metapterygoid. 40. 



7. Ditto ; hinder end of jaws of left side, outer aspect. — A Turonian zone ; 



Cuxton. Harford Collection (B. M. no. P. 5673). ag., articulo- 

 angular ; other letters as in fig. 6. 40. 



8. Apateodifs lancenlatus, A. S. Woodward; portion of right palato-ptery- 



goid arcade, outer aspect. — Zone of Holaster suhglohosus ; Dover. 

 Bowerbank Collection (B. M. no. 39080). ccpf., anterior end of 

 ectopterygoid; pi., palatine. 41. 



All the figures of the natural size. 



