Journal Royal Society of N.S. W., Vol. XLIV., 1910. Plate XVII. 



rn the interior. 4, Solenomya trans- 

 bot., internal cast of right valve ; 5, partially testiferous right 

 valve showing sculpture ; 6, left valve of the same specimen ; 7, the same 



L from above. 8, Solenopsis sp. 



