THE CHONDROOKANIIJM IN THK ICH IHYOI'.-I DA. W.) 



p. Ethmoid plate, 



e f. Ethmoid canal. 



e f. Endolymphiitic foiaineii. 



/". Foutanelle. 



f I). FeiK'Stra ovali.«. 



//. Hyomandibiilar cartilaire. 



// //. Foramen tor hyoniandibiilMi liram-li of srvcnlh hfive. 



/ .'•. Foramen for ninth nerve. 



Quadrate. 



