58 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. I49 



L.I.S. but were not found in the westernmost traverses. This species 

 always occurs with low frequencies. 



Family LAGENIDAE 



Genus FISSURINA Reuss, 1850 



FISSURINA LAEVIGATA Reuss 



Plate 2, figure 3 



Fissurina laevigata Reuss, Denkschr. Akad. Wiss. Wien, vol. 1, p. 366, pi. 46, 



fig. 1, 1849. 

 Entosolena laevigata (Reuss), Cushman, Cushman Lab. Foram. Res. Spec. 



Publ. 12, p. 28, pi. 4, fig. 12, 1944. 



Living and dead individuals belonging to this species were found 

 throughout L.I.S. F. laevigata usually accounts for no more than a 

 few specimens in any sample. 



Family POLYMORPHINIDAE 



Genus PSETJDOPOLYMORPHINA Cushman and Ozawa, 1938 



PSEUDOPOLYMORPHINA NOVANGLIAE (Cushman) 



Plate 2, figure 4 



Polymorphitia lactea (Walker and Jacob) var. novangliae Cushman, U. S. Nat. 



Mus. Bull. 104, pt. 4, p. 146, pi. 39, figs. 6-8, 1923. 

 Psendopolymorphina novangliae (Cushman) Parker, Bull. Mus. Comp. Zool., 



vol. 106, No. 10, p. 455, pi. 3, figs. 11, 12, 1952. 



Living and dead individuals belonging to this species are found with 

 very low frequencies in all parts of L.I.S. 



Family NONIONIDAE 



Genus NONIONELLA Cushman, 1926 



NONIONELLA ATLANTICA Cushman 



Plate 2, figures 5a, 5b 



Nonionclla atlantica Cushman, Contr. Cushman Lab. Foram. Res., vol. 23, 

 pt. 4, p. 90, pi. 20, figs. 4, 5, 1947.— Parker, Bull. Mus. Comp. Zool., vol. 

 106, No. 10, p. 453, pi. 3, figs. 15a, b, 1952. 



Two dead specimens belonging to this species were found in L.I.S. 

 One came from station 48, the other from 106. 



Family ELPHIDIIDAE 



Genus ELPHIDIUM Monfort, 1808 



ELPHIDrUM CLAVATUM Cushman 



Plate 2, figures 6, 7 ; plate 3, figures 1, 2 



Elphidium inccrtum (Williamson) var. clavatum Cushman, U. S. Nat. Mus. 

 Bull. 104, pt. 7, p. 20, pi. 7, figs. 10a, b, 1930. 



