32 REPORT ON FORAMINIFERA AND OSTRACODA 



PI. I, Figs. 4, 5. Nodosaria (Glandulina) laevigata, d'Orb. H. B. Brady, 1884, 

 Rep. Chall., vol. Lx, p. 490, PL LXI, Figs. 17-22, 32. Goes, 1894, Kongl. Svenska 

 Vetenskaps Akad. Handl, vol. xxv, p. 71, PI. XIII, Figs. 702, 706. Millett, 1902, 

 J own. R. Micr. Soc, p. 509, PI. XI, Fig. 1. 



A few typical examples of this species are found in the present series. An inter- 

 mediate type also occurs, which, in its asymmetrical, oblique test, approaches Reuss's 

 genus Psecadium* The affinities of the latter type of shell are with the glanduline 

 forms of Nodosaria, and probably merely represent an abnormal condition amounting 

 to deformity induced by injury of the usually symmetrical test. Hitherto these 

 asymmetrical glanduline shells appear to have been confined, with the exception of 

 Goes' example, to a few fossil specimens figured by Reuss and Costa. The aperture in 

 the specimens before us is depressed, and of the stellate type. 



This species is yet another of those abundant in northern seas. Goes found it in 

 the Arctic Sea at depths from 20 to 2500 metres. Although widely distributed, it is 

 especially common in the northern parts of the North Atlantic, as at Baffin's Bay and 

 Smith's Sound. In the southern hemisphere N. laevigata has been recorded off 

 Patagonia and from the New Zealand area. 



Nodosaria (Glandulina) rotundata, Reuss, sp. (Plate III, Figs. 20o, 206) 



Glandulina rotundata, Reuss, 1849, Denkschr. d. k. Akad. Wiss. Wien, vol. i, p. 366, 

 PI. XLVI, Fig. 2. Nodosaria (Glandulina) rotundata, Reuss, sp. H. B. Brady, 1884, 

 Rep. Chall., vol. ix, p. 491, PI. LXI, Figs. 17-19. N. laevigata, d'Orbigny. Goes, 

 1894, Kongl. Svenska Vetenskaps Akad. Handl., vol. xxv, p. 71, PI. XIII, Fig. 707. 



This species is by far the commoner of the two Glandulina? found in the Antarctic 

 washings, although usually it is the rarer. Our specimens show the various stages 

 from a simple chamber, indistinguishable from Lagena globosa, to the normal three- or 

 four-chambered adult form. The aperture is conspicuous, stellate, and wrinkled on 

 the surface; by oblique illumination under a low power the general surface is seen 

 to be delicately and sparsely striate. The distribution of this form is much the same 

 as that of the foregoing species. 



Genus — Cristellaria, Lamarck, 1816 

 Cristellaria convergens, Bornemann (Plate III, Fig. 21) 



Cristellaria convergens, Bornemann, 1855, Zeitschr. d. deutsch. geol. Gesellsch., 

 vol. vii, p. 327, PI. XIII, Figs. 16, 17. H. B. Brady, 1884, Rep. Chall, vol. ix, p. 546, 

 PI. LXIX, Figs. 6, 7. 



A specimen from the present material shows the typical characters of this 

 species. It is not an abundant form, but is fairly well distributed over the great 

 oceanic areas both in the north and south. Dr. Brady points out (loc. cit.) that the 

 best specimens have all been taken from very deep soundings. 



S ub- family — Polymorphinin^; 

 Genus — Uvigerina, d'Orbigny, 1826 

 Uvigerina angulosa, Williamson (Plate III, Fig. 22) 



Uvigerina angulosa, Williamson, 1858, Rec. Foram. Gt. Brit., p. 67, PL V, Fig. 140. 

 H. B. Brady, 1884, Rep. Chall, vol. ix, p. 576, PL LXXIV, Figs. 15-18. Chapman, 

 1909, Sub- Antarctic Islands of New Zealand, vol. i, art. xv, p. 349. 



* See also Goes (op. supra cit. i». 71, PL XIII, Fig. 703). a Psecadium-like form. 



