l<)o "TERRA NOVA" EXPEDITIOK 



Abundant and very finely developed at Station 10. The occurrence of this 

 little form as a predominant type in an area so far removed from the British 

 coasts, where it has been consistently recorded as G. rubra, renders it necessary 

 to revive the d'Orbignyan name. It is probably one of the universally distributed 

 Foraminifera, but, by reason of its minute size, it escapes observation or is 

 regarded as an immatm-e test. 



482. Glohigerina conglobata, Brady. 



Glohigerina conglobata, Brady, 1879, etc., RRC. 1879. p. 286; 1884, F.C. p. 603, pi. Ixxx, 

 figs. 1-5. 

 Heron-Allen and Earland, 1911, etc., FKA. 191.5. p. 680. 



Stations 2, 6, 7, 12, 48. 



Large and very tj^ical at Stations 2 and 6, less typical at the others. Small 

 fossil specimens at Station 2. 



483. Glohigerina. sa^culifera, Brady. 



GloUqerina saccidifera, Bradv. 1877, FNB. ]). 535; 1884, FC. p. 61)1, [il. Ixxx, figs. 11-17. 

 MiUeti, 1898, etc., FM. 1903, p. 688. 



Stations 6, 7. 



The best specimens at Station 6. 



484. Glohigerina helicina, d'Orbigny. 



Globifjerina helicina, d'Orbignv, 1826, TMC. p. 277, no. 5. 



C'ushman. 1910, etc., FNP. 1914, p. 12, pi. iii, figs. 1, 2. 



Stations 6, 16, 18-20, 22, 23, 27, 36 (+D.). 



The specimens at Station are poor, at the others much more distmctive, 

 especially at Station 18. Brady has already questioned the specific value of this 

 species, which he was inclmed to regard as merely a monstrous variety of other 

 species. The evidence from this material strongly supports this. At Stations 

 where G. helicina occurs G. dutertrei is a predominant form, and nearly all our 

 specimens of 6^. helicina show at least one character characteristic of G. dutertrei. 

 Brady's figm-es, on the other liand. suggest a G. conglohata origin. 



485. GlohigeriiM aequilateralis, Brady. 



Glohigerina aequilateralis, Bradv. 1879, etc., EEC. 1879, p. 285 ; 1884. FC. p. 605. pi. ixxx, 



figs. 18-21. 

 Heron-Allen and Earland, 1914, etc., FKA. 1915, p. 680. 



Stations 2, 3, 6, 7, 12 (-f R. d. J.). 



X.Z. area only. Magnificent specimens at Stations 2, 3 and 6, including a 

 spinous pelagic specimen at the latter. Less well developed at Stations 7 and 12. 

 Fossils at Stations 2, 3 and 6 also. (See our note under G. cretacea, var. eggeri, 

 no. 476.) 



