\ 



\ 



^PORTLAND 



\ 



:YORK 



% 



\ 



'v 



■: 



$W JACKSONVILLE :<§g 



Placopecten magellamcus 

 Plectodon sp. 



Figure 89. — Geographic distribution of Pilar morrhuanus. 



Figure 90. — Geographic distribution of Pilar sp., Placopecten magellamcus, and 

 Plectodon sp. 



112 



