asdol jilqO 



aadol silqolo >i s I 



rrmlbdsisD 



sluaqEO oijoha^ 



[£fj£0 iR[trDiioroi33 



e^fan 1J31U02rjJ 



VI 3bnln-;tV - - 



naqqu lo Ifinno urilnaa bslsliG- 



bioo Isniqalo jtr.q 



aabcii ■ 



23gElrm:> rbiE l/;iu-.'/i 



trials of inner 



ed double ct 



.age 

 im 



I rabeculae 



The t" 



the two mouth openings 



mals of inn 

 — _^; '" Optic lobes 



helwoutri! 



.-Iter 



.^ .-Supraorbital bar 











:el's cartilage 

 the septum between 



.aiti9vifa 



aodol DijqO 

 asdol Dilqo lo - 



libjfviadeV 



ner jugular \ 



> 



iptoX 



III 



Aortic arch and roots 

 Visceral arch IV 



pula arch V 



cartilage (an outer 



Tn. 



two mouth open :i 



VX 



J. F. G. 



. ' . 1 I 



xiv 



