20 Proceedings of the Royal Physical Society. 



Polymorphina lactea, var. tuhulosa (D'Orb.). 

 P. compressa (D'Orb.). 

 P. communis (D'Orb.). 



Globigerinid^. 



Glohigerina hulloides (D'Orb.). 



The arctic form. 

 G. inflata (D'Orb.). 



Textulakidje. 



Textnlaria sagittula (Defrance). 



Abundant and living, often attached to 



Hydroids. 

 Bulimina piipoides, var. marginata (Defrance). 



EOTALID^. 



Planorhnlina vulgaris (D'Orb.). 



In great abundance, usually attached to 



stones, coal, dead shells, zoophytes, etc., 



growing to a large size, and often very 



irregular in shape. 

 Trimcatulina sp. 



A few dead shells in 15 fathoms, and 



attached to Polyzoa and Hydroids from 



30 fathoms. 

 Discorhina glohularis (D'Orb.) ? 



Living, and often attached to Polyzoa and 



Hydroids. 

 Pulvinulina karsteni (Eeuss). 



Abundant and living. 

 Botalia heccarii (Linn.). 



Very abundant, living. 



NUMMULINID^. 



Polystomella crispa (Linn.). 



Many. 

 P. striatopunctata (F. & M.). 



