I'l-: ■■ II . s.r.ilU-K,'. 



LIMPETS, WHELKS, AND BARNACLES 



Or the roiki. al [itrjcomhe ivhfn ihf nje Tfvit /ivc 



SHELL BEACH, ABROLHOS ISLANDS 



Oirnp'jicd of irtdeicent t^p-iheiis 





Phttt: h «'. SavlUt-Kint, t Z.S. 



GREAT CLAM-SHELL ON CORAI.- 

 REEF 



Tfie soft parts ha've been rcmo'ved to shoiv the si-ze of ^he ihel! 

 and the pure ivhiieness oj the interior 



GIANT CLAM-SHELLS ON THE 



GREAT BARRIER REEF, AS EXPOSED 



AT EXTREME LOW TIDE 



The shell in the Juregr-junJ is 4. feet in dijimttt' 



343 



