412 APPENDIX. NOTES. 



and then forward, and is inserted on the upper part of the 

 base of the bill, thus forming two loops which are contained 

 in ligamentous sheaths, and which, when the tongue is pro- 

 truded, are in immediate contact with the occiput ; but 

 when drawn into the mouth, pass backward on either side 

 the neck : these bones are enveloped in muscles through 

 their whole extent, and in their contractions use the occiput 

 as a fulcrum." 



END OF VOL. I, 



C. VVHITTINGHAM, TOOKS COURT, CHANCERY LANE. 



