26 SiDEBOTTOM, Foraininifera from the Island of Delos. 



Plate IV. 

 Figs. 



I, 2. Dtscorbifia globuiaris, d'Orbigny, sp. 



3, 4, ,, rosacea, d'Orbigny sp. 



5* " " " 



6. „ tiitida, Williamson 



7. „ orbicularis, Terquem sp. 



