ABT. 3 SOUTH AMERICAN FOEAMINIFERA CUSHMAN AND PARKER 3 



Family AMMODISCIDAE 

 Genus GLOMOSPIRA Rzehak, 1888 



GLOMOSPIRA GORDIALIS (Jones and Parker) 

 Plate 1, Fiqukb 2 

 Glomospira gordialis Cushman, U. S. Nat. Mus. Bull. 104, pt. 1, p. 99, 1918. 

 This species is common only about the Falkland Islands in our 

 material and was not found at any of the stations along the eastern 

 coast of South America. It is subject to the usual variations, espe- 

 cially in the plane of coiling of the chambers. 



Genus TOLYPAMMINA Rhumbler, 1895 



TOLYPAMMINA VAGANS (H. B. Brady) 



Plate 1, Figure 3 

 Tolypammina vagans Cushman, U. S. Nat. Mus. Bull. 104, pt. 1, p. 91, 1918. 

 There are a few specimens in the shallow water from the Falkland 

 region, but the species does not occur at any of the stations to the 

 north. 



Family LITUOLIDAE 



Genus HAPLOPHRAGMOIDES Cushman, 1910 



HAPLOPHRAGMOIDES CANARIENSIS (d'Orbigny) 



Plate 1, Figubes 4 a, & 



Haplophragmoides canariensis Cushman, U. S. Nat. Mus. Bull. 104, pt. 2, p. 38, 

 1920. 



At some of the stations about the Falklands this species is very 



common and seems to be typical of the species as figured by 



d'Orbigny. It is much closer to his type figures than are many of 



the later figures given by other authors and referred to his species. 



Family MILIOLIDAE 

 Genus QUINQUELOCULINA d'Orbigny, 1826 



QUINQUELOCULINA FUSCA H. B. Brady 



Piath 1, Figures 9 a-c 



QuinquelocuUna fusca Cushman, U. S. Nat. Mus. Bull. 104, pt. 6, p. 23, 1929. 



It might be supposed that this arenaceous species would be most 

 abundant in the cold water toward the south, but the only specimens 

 of arenaceous Miliolidae found belong to this species, which occurs 

 only at station 1, in Rio de Janeiro Harbor. None of the other are- 

 naceous species so common in the West Indian region occurs here, so 

 far as our material shows. 



