Willey Zoological Results.. 



Plate • 



.. ligamentous bancL 

 fronvjunmel base 



_...- Columella. ( shell J 

 muscle . 



\ 



\ Inner 



\ _.- ospJvradjium,. 



i . Inner renal 

 \ oracun. 



. root of larger 

 brcun.chia.- . 



r-/\/' outer 



os/ihradiunv . 



J root of 



smaller branchicu . 



--shell muscle. 

 - heart, 

 jiyrtfonru body. 



" S ri 33 ard - 



AWiVi.-y drlaina.1. 



NAUTILUS MACROMPHALUS <A 



Wesfc/PTewman. ekromc. 



