Planche ii — Fig. t: a t a’ — nasal; C, C 1 — frontal; c, c’ — parietal; 
d. — parietal commun; e’ — occipital. — Fig. 2 (memes sigmficationsj: 
f — temporal; W — lacrymal. — Fig. 3 (mêmcs significations): h. — 
temporal gaúche de I; i, i T - occipital lateral. 
