LIST OF ORGANS ACCORDING TO SYSTEMS 



207 



Fusion of nasal bones. 

 Participation of the os lachrymale in 



the superficial facial skeleton. 

 Variation of the os lachrymale. 

 Downward prolongation of the nasal 



process of the frontal bone. 

 Lower bridge to the nose. 

 Ductus naso-palatinus. 

 The pre- maxillary and maxillary 



bones. 

 Ossa palatina, in relation to the 



palatine processes of the maxillae. 

 Distinctness of the ossa palatina, and 



the spina nasalis posterior. 

 Vestiges of the branchial skeleton 



(thyro - hyoid apparatus, ossicula 



auditus). 



(rf) Skeleton of the Limbs. 



Processus coracoideus [epi- and meta- 

 coracoid bones]. 



Extension of the basis scapulae. 



Great development (divergence) of the 

 iliac expansions. 



Length of the forearm in the embryo 

 and in the lower races of Man- 

 kind. 



Perforation of the olecranon fossa. 



Processus supracondyloideus (entepi- 

 condyloideus). 



Os centrale carpi. 



Trochanter tertius femoris. 



Variations in the length of the lower 

 leg- 



Platyknemia. 



Exclusion of the fibula from articula- 

 tion with the femur. 



Marked convexity of the condylus 

 externus tibiae. 



Great development of the malleolus 

 tibialis in the embryo, the lower 

 races of Mankind, and Anthro- 

 poids. 



Predominance of the great toe. 



Great development of the tarsal 

 elements. 



Parallel disposition of the great toe 

 with the others, in the adult. 



The great toe in the embryo and the 

 lower races. 



Reduction of the fifth (or fourth and 

 fifth) toes (fusion of their terminal 

 and penultimate phalanges). 



Comparison of the position of the 

 limbs in the human embryo and 

 the lower Vertebrates. 



III. MUSCULAR SYSTEM 



M. serratus posticus superior et 

 inferior. 



Mm. caudse hximanse. 



Traces of metamerism in the ab- 

 dominal muscles. 



M. rectus abdominis. 



M. pyramidalis. 



Mm. scaleni. 



M. triangularis sterni. 



M. cleido-occipitalis. 



M. subcutaneus colli (platysma 

 myoides). 



Mimetic muscles. 



M. sphincter colli. 



M. transversus nuchae. 



M. epicranius. 



Muscles of the pinna. 



M. palmaris longus. 



M. plantaris. 



M. flexor sublimis digitorum. 



M. flexor profundus digitorum. 



M. flexor brevis digitorum pedis. 



M. extensor brevis digitorum pedis. 



Mm. interossei pedis. 



M. adductor hallucis. 



M. opponens minimi digiti. 



M. latissimo-condyloideus. 



M. sternalis. 



M. epitrochleo-anconaeus. 



M. levator claviculae. 



M. ischio-femoralis. 



Muscles of the thumb (especially the 



flexor longus pollicis). 

 Mm. glutei (esp. gluteus maximus). 

 M. gemellus superior. 

 Mm. soleus and gastrocnemius. 



