Manchester Memoirs, Vol. xlviii. {igo4), No. ^. 3 



The Delos forms are nearly all very large and robust, 

 but the segments are not so much divided as shown in 

 Brady's figures. The cement with which the various 

 •coloured sand-grains are fastened together is snow-white. 

 Rare. 



*Nubecularia bradyi, Millett. 



Niibeciilaria inflata, Brady ('84), p. 135, pi. i, figs. 5-8, 

 {non N. inflata, Terquem ('76), (2) 73, 8, \oa, b, c.) N. bradyi^ 

 Millett ('98), p. 261, pi. 5, fig. 6«, b. 



The specimens are typical. Frequent. 



MlLIOLININ^. 



Biloculina, d'Orbigny. 



*Biloculina irregularis, d'Orbigny. 



Biloculina irregularis (d'Orb.), Brady ('84), p. 140, 

 pi. I, figs. 17-18. B. irregularis (d'Orb.), Flint ('99), p. 295, 

 pi. 41, fig. 3. 



The specimens are not typical. The mouth is large 

 and nearly circular, with thickened lip and T-shaped 

 tooth. Common. 



*Biloculina elongata, d'Orbigny. 



Biloculina elongata (d'Orb.), Brady ('84), p. 144, pi. 2, 

 fig. 9. 



The specimens are not so regular in growth as the 

 one figured by Brady, the penultimate chamber being 

 slightly constricted at the lower end, and wide and raised 

 at the other, where it runs up to the mouth of the last 

 chamber. Rare. 



Biloculina elongata denticulate variety. (PI. 2, fig. 8). 

 In this variety the base of the last chamber has five 



