Yap AND PINEDA: EcTROSYNDACTYLY.] 
{Puiip. JourRN. Sct, 20, No. 1. 
a 
"III metacarpal 
II metacarpal 
——— 1 metacarpal 
PLATE 2. 
Fig. 2. 
CASE 1, LEFT HAND. 
