FOBAMINIFERA OF NORTH PACIFIC OCEAN. 



125 



have found the species at numerous stations from 392-2,113 fathoms 

 in depth in the Albatross, Nero, and Alert material. At Albatross 

 station D3603 it was obtained from Holothurian stomachs at a 

 depth of 1,771 fathoms. It has occurred in largest numbers about 

 Japan. 



This species belongs in the genus TrocJiammina as here recognized. 

 It has a regular spirally-formed trochoid test like the other species 



•■. • 





Fig. 195.— Trociiammixa globigerintformis. X 25 (after Brady), a, from above; 6, from below; 



c, from side. 



of TrocJiammina included here and differs only in the very inflated, 

 globular character of the chambers. The elevation of the spire 

 varies somewhat, but as a rule the test is fully as broad as high. 

 In the texture of the wall there is some variation, the amount of 

 cement usually being considerable. 



Genus GLOBOTEXTULARIA Eimer and Fickert, 1899. 



Haplophragmium (part) H. B. Brady, Rep. Voy. Challenger, Zoology, vol. 9, 1884, 



p. 313. 

 Globotextularia Eimer and Fickert, Zeitschr. wiss. Zool., vol. 65, 1899, p. 679. 



Description. — Test arenaceous, the early chambers in a spire, the 

 later ones irregular, globular, Globigerina like, containing only the 

 following species: 



GLOBOTEXTULARIA ANCEPS H. B. Brady. 



Haplophragmium anceps H. B. Brady, Rep. Voy. Challenger, Zoology, vol. 9, 1884, 

 p. 313, pi. 35, figs. 12-15. — Chaster, First Rep. Southport Soc. Nat. Sci., 

 1890-91 (1892), p. 57, pi. 1, fig. 2.— Millett, Proc. Roy. Micr. Soc, 1899, 

 p. 361, pi. 5, fig. 10. 



Globotextularia anceps Eimer and Fickert, Zeitschr. wiss. Zool., vol. 65, 1899, 

 p. 679, fig. 25 (in text). 



