Synopsis of the British Recent Foraminifera. By H. B. Brady. 879 



Biloculina depressa, d'Orbigny, 



Biloculina depressa, d'Orbigny, 1826, Ann. Sci. Nat., vol. vii. p. 298, 

 No. 7;-Modele, No. 91. 

 „ ringens, var. carinata, Williamson, 1858, Kec. For. Gt. Br., 



p. 79, pi. vii. figs. 172-174. 

 Common everywhere. 



Biloculina elongata, d'Orbigny. 



Biloculina elongata, d'Orbigny, 1826, Ann. Sci. Nat., vol. vii. p. 298, 

 No. 4 ; — Soldani, Testae, vol. i. pt. 3, p. 228, pi. cliii. fig. 

 M,q; p. 231, pi. clvi. fig. vv. 

 „ ringens, var. patagonica, Williamson, 1858, Rec. For. Gt. 

 Br., p. 80, pi. vii. figs. 175-6. 

 A common shallow-water form, hardly distinguishable varietally 

 from B. ringens. 



Spikolocdlina, d'Orbigny. 

 Spiroloculina planulata, Lamarck, sp. 



Miliolites planulata, Lamarck, 1805, Ann. du Museum, vol. v. p. 352, 

 No. 4 ;— 1822, Anim. s. Vert., vol. vii. p. 613, No. 4. 



Spiroloculina depressa, var. rotundata, Williamson, 1858, Eec. For. Gt. 

 Br., p. 82, pi. vii. fig. 178. 

 A common shallow-water form. 



Spiroloculina limhata, d'Orbigny. 



Spiroloculina limhata, d'Orbigny, 1826, Ann. Sci. Nat., vol. vii. p. 299, 

 No. 12 ; — Soldani, Testae, vol. ii. p. 54, pi. xix. fig. m. 

 „ depressa, VVilliamson, 1858, Eec. For. Gt. Br., p. 82, 



pi. vii. fig. 177. 

 Widely distributed. 



Spiroloculina tenuiseptafa, Brady. 



Spiroloculina tenuiseptata, Brady, 1884j ' Challenger ' Report, p. 153, 

 pi. X. figs. 5, 6. 

 Common in Mr. Wright's dredgings from the south-west of Ireland. 



Spiroloculina acutimargo, Brady. 



Spiroloculina acutimargo, Brady, 1884, Challenger Report, p. 154, 



pi. X. figs. 12-15. 

 „ Balkwill and Wright, 1885, Trans. R. Irish 



Acad., vol. xxviii. (Science), p. 323, wood- 

 cut. 

 Lambay, 45 fathoms, specimens small and poor (Balkwill and 

 Wright) ; Estuary of the Dee (Siddall). 



Spiroloculina canaliculata, d'Orbigny. 



Spiroloculina canaliculata, d'Orbigny, 1846, For. Foss. Vien., p. 269, 

 pi. xvi. figs. 10-12. 



3 H 2 



