108 H. SIDEBOTTOM ON TWO NEW SPECIES OF CASSIDVLINA. 



Pacific, station 159 ; lat. 19^ 04' S. ; long. 179 43' E. ; 1,050 fms. 

 Also occurs at Station 256, lat. 16 9' S. ; long. 179^ 47' E. ; 

 505 fms. 



Explanation of Plate 4. 



Fig. 1. Cassidulina elegans sp. nov. x 50. 

 Ventral, (h) Lateral, (c) Dorsal aspect. 

 Fig. 2. Cassidulina decorata sp. nov. x 50. 

 Ventral, (h) Lateral, (c) Dorsal aspect. 



Jour a. quekcti Microscopical Club, Ser. 2, Vol. XL, So. (57, Noctuiber 1910. 



