■ - L A\ 



3K/0. 



r<7.f 



trans 



oc.cond bas.oc 



Y u bas.oc 



pig col 



an# 



Fig. 213. —Skull of Lacerta agilis. A, from above; B, from below; C, from the 

 side, ctng, angular; art, articular; bas. oc, basi-occipital ; bas. ptg, basi-pterygoid 

 processes; bas. sph, basi-sphenoid; col, epi-pterygoid; cor, coronary; dent, 

 dentary; eth, ethmoid; ex oc. ex-occipital; e.xt. nar, external nares;_/0r. ''nag, 

 foramen magnum; fr, frontal; int. nar, internal nares; ju, jugal; Icr, lacyr- 

 mal; max, maxilla; uas, nasal; oc. cond, occipital condyle; olf, olfactory 

 capsule; op. ot, opisthotic; opt a, optic nerve; pal, palatine; par, parietal; 

 par, parasphenoid; par./, parietal foramen; p. nix, pre-maxillse; pr.fr, pre- 

 frontal; ptg, pterygoid, pt. orb, post orbital; qu, quadrate; s. a?ig, supra- 

 angular; s. orb, supra-orbitals; sq, squamosal; supra, t? , supra-temporal 1; 

 supra, t. 2 . supra-temporal 2 ; trans, transverse; supra, oc, supra-occipital; vom, 

 vomer. (After W. K. Parker.) 



340 



