322 A. EARLAND ON CVMBALOPOKA BULLOIDES. 



Fig. 5. Bottom specimen from Eaine Island, showing the early 

 " Discorbine," or spiral chambers passing into the 

 " Acervuline " type. The "■ balloon " projects slightly 

 beyond the Acervuline chambers, and has been partly 

 removed to show the lobulated " float " chamber 

 viewed from the top. 



Fig. 6. Side view of " Acervuline " specimen. Both " float " and 

 "balloon" chambers, and also one of the Acervuline 

 chambers, have been laid open to show the method of 

 attachment to the Acervuline chambers. 



(All the figures are drawn to a magnification of 65 diameters.) 



Joum. Quekett Microscopical Club, Ser. 2, Vol. VIII. , No. 51, Novmiber 1902. 



