OF THE KOALA AND VULPINE PHALANGER. 



551 



A short interval separates the insertions of the genio-hyoicl 

 and sterno-thyroid ninscles [i), which arise from the hock of the 

 sternum and third costal cartilnges. At the posterior part of 



Text-fig-ure 56. 



3' 



The deep anatomy of the neck of Flmscolarctos cineretts. 



j. level of opening of nasal tube into the pharynx; Ic. thyro-hyal capping 



the shaded basi-hyal (m). Other letters in text. 



the neck the lateral lobes of the thyroid gland (A. A) project 

 from under cover of the stei-no-thyroids, and extend for a short 

 distance dorsal to the clavicles. 



