418 THE MUSCLES 



Fig 307 -The Fifth Layer of the Muscles of the Back, after sepakatixg the 

 Outer and Middle Divisions. 



ObliquuB superior 



Rectus capitis posticus major 



Obliquus inferior 



Trachelo-mastoid 



Transversalis colli 

 Cerviealis aseendens 



Accessorius ad ilio- 

 eostalem 



Ilio-coBtalis 



Insertion of ilio-costalis 

 upon lumbar transverse 

 processes 



Rectus capitis posticus minor 



SEVENTH CERVICAL VERTEBRA 



Longissimus dorsi 



TWELFTH THORACIC VERTEBRA 



FIFTH LUMBAR VERTEBRA 



Erector spinas 



6. TRANSVERSALIS COLLI 

 The transversalis colli— named from its attachment to the transverse^ pro- 



cesses and its hisertion m 

 band. 



the neck— is a similar but narroAver musculo-tendinous 



