Praeger — Fossils at Alexandra Dock , Belfast. 
47 
Rotalia Beccaril, Linn. 
Abundant in the blue clay, and in the greatest profusion in the basal sandy 
layer. In the grey sand below the peat it was of frequent occurrence, and 
in the red glacial sand a few much-worn specimens were observed. 
f Rotalia nitida, Will. 
In the Estuarine Clay, very rare. 
ffonionina depress ala, W. $ J. 
Common in the blue clay. In the grey sand overlying the peat it was very 
scarce, but in the grey sand under the peat it again occurred abundantly. 
Polystomella crispa, Linn. 
Of frequent occurrence. 
Polystomella striato-punctata, F. # M. 
In the Estuarine Clay abundantly ; also in the red sand, where it was 
extremely rare. 
Pontocypris mytiloides, Norman . 
Blue clay, rare. 
Cythere pellucida, Baird. 
Abundant in the blue clay and in the sandy layer at its base ; very rare in 
the red sand. Abundant in the lough at the present time* 
Cythere crispata, Brady. 
Plentiful in the blue clay ; very rare in our present waters. 
Cythere viridis, Muller. 
In the blue clay, very scarce. (Throughout the deposits, Brady , Crosskey , 
and Robertson), f 
Cythere lutea, Muller. 
Blue clay, not common. 
Cythere conveia, Baird. 
Blue clay, very rare. 
Cythere villosa, G. 0. Sars. 
Very rare. (Throughout the clays, Brady , Crosskey , and Robertson). 
Cythere concizma, Jones. 
Common in the Estuarine Clays. 
Cythere tutoerculata, G. 0. Sars. 
Like the last, common. 
Cythere Dunelmensis, Norman. 
In the Estuarine Clay, not unfrequent. Extremely rare in our present 
waters. 
* For the present distribution of Ostracoda in our waters, see Malcomson, “Recent 
Ostracoda of Belfast Lough.”— Proc. Belfast Naturalists’ Field Club, Vol. II., Appendix IX 
+ Brady, Crosskey, and Robertson— Monograph of the Post-tertiary Entomostraca of 
bCOtlanrL r». 109 
