OF THE FIRTH OF FORTH. 31 



Lagena distoma (P. and J.). 



Off pier, Bo'ness (H. R R). 



L. marginata (W. and J.). 



Off pier, Bo'ness (H. B. R). 

 Mr Brady also found at Bo'ness the sub- 

 varietal form Entosolenia marginata, var. 

 lucida (Williamson). We obtained the 

 typical L. marginata off Inchkeith. 



L. squamosa (Mont.). 



A few specimens were found in the 

 material from the oyster bank, 5 fathoms. 



Nodosaria scalaris (Batsch). 



Off pier, Bo'ness (H. B. #). 



Dentalina communis (D'Orb.). 



Off pier, Bo'ness (H. B. B). 



D. guttifera (D'Orb.). 



Off pier, Bo'ness (H. B. R). 



PolymorpJiina lactea (W. and J.). 



We obtained this species off Inchkeith. 

 Mr Brady found it in only two of his 

 thirty-two brackish-water localities. 



GrLOBIGERINHWE. 



Globigerina lulloides (D'Orb.). 



We found many specimens of this widely 

 distributed species off Inchkeith in 5 

 fathoms. It was not obtained by Mr 

 Brady at Bo'ness, which is about fourteen 

 miles further up the estuary than our 

 locality. 



Textularia sagittula (Defrance). 



Plentiful off Inchkeith, 5 fathoms. 



Verneuilina polystropha (Eeuss). 



Off Inchkeith, this species was fairly 

 plentiful. 



Bulimina marginata (D'Orb.). 



Off pier, Bo'ness (H. B. B.). 



B. ovata (D'Orb.). 



Off pier, Bo'ness (H. B. B) ; beach sand 



