678 MESSES. E. HEEON-ALLEN AND A. EAELAND ON THE 



Family GLOBIGERINID^. 

 Globigerina d'Orbigny. 



312. Grlobigerina bulloides d'Orbigny. 



Globigerina bulloides d'Orbigny, 1826, TMC. p. 277, no. 1 ; Modeles nos. 17 and 76. 

 Mobius, 1880, FM. p. 92. 

 „ „ Brady, 1884, PC. p. 593, pis. Ixxvii. & Ixxix. figs. 3-7 (References). 



„ „ Millett, 1898, etc., FM. 1903, p. 685 (References). 



„ Heron-Allen & Earland, 1913, CI. p. 104. 



16 Stations. 



Universally distributed, and at most Stns. in moderate numbers. The specimens 

 represent practically all the known variations, but are all of the small type commonly 

 found in inshore waters, and are generally marked by relatively coarse areolation of 

 the surface-walls. At Stns. 7 and '?B the specimens were particularly small in size. 



313. Globigerina triloba Reuss. 



Globigerina triloba Reuss, 1849-50, FOT. p. 374, pi. ii. (xlvii.) fig. 11. 

 Pylodexia atlantica Ehrenberg, 1873, LMT. p. 388, pi. iv. fig. 2. 



Globigerina bulloides, var. triloba Brady, 1884, FC. p. 595, pi. Ixxix. figs. 1, 2, pi. ixxxi. 

 figs. 2, 3. 

 triloba Egger, 1893, PG. p. 370, pi. xiii. figs. 71-76. 

 „ „ Chapman, 1900, PLP. p. 188. 



„ „ Chapman, 1907, RFV. p. 133. 



4 Stations. 



Only a few records of this well-marked variety. The best individuals were at Stn. 3. 



314. Grlobigerina dubia Egger. 



Globigerina dubia Egger, 1857, MSO. p. 281, pi. v. (ix.) figs. 7-9. 

 „ Brady, 1884, FC. p. 595, pi. Ixxix. fig. 17. 

 „ Egger, 1893, PG. p. 366, pi. xiii. figs. 36-38, 77. 

 „ „ Millett, 1898, etc., PM. 1903, p. 686. 



„ Flint, 1899, RFA. p. 322, pi. Ixix. fig. 4. 

 „ „ Cushman, 1910, etc., PNP. 1914, p. 6, pi. iv. figs. 1-8. 



7 Stations. 



Only a few specimens observed, and mostly small except at Stns. 10, 11, 12, where 

 they are of good dimensions and quite typical. 



315. Globigerina cretacea d'Orbigny. (Pi. LI. figs. 10-13.) 



Globigerina cretacea d'Orbigny, 1840, CBP. p. 34, pi. iii. figs. 12-14. 

 „ Goes, 1882, RRCS. p. 92, pi. vi. figs. 203-207. 

 „ Brady, 1884, FC. p. 596, pi. ixxxii. figs. 10, 11. 

 „ „ Egger, 1893, PG. p. 365, pi. xiii. tigs. 26-28. 



„ „ Goes, 1894, ASP. p. 86. 



„ „ Heron-Allen & Earland, 1913, CI. p. 104. 



