Mr. H. B. Brady on some Arctic Foraminifera. 409 
35. Cassidulina crassa, D’Orbigny. 
Cassidulina crassa, D'Orbigny, 1839, Voyage dans l’Amér. Mérid. p. 56, 
pl. vii. figs. 18-20. 
Common over the whole area. 
LaGcEena, Walker & Jacob. 
36. Lagena globosa, Montagu, sp. 
Vermiculum globosum, Montagu, 1803, Testac. Brit. p. 525. 
Novaya-Zemlya Sea, very rare. 
37. Lagena levis, Montagu, sp. 
Vermiculum leve, Montagu, 1803, Testac. Brit. p. 524. 
Widely distributed, specimens rare. : 
38. Lagena apiculata, Reuss. 
Oolina apiculata, Reuss, 1850, Haidinger’s Naturw. Abhandl. vol. iv. 
Pa22 mpl ta tig T, 
Lagena apiculata, Reuss, 1862, Sitzungsb. k. Akad. Wien, vol. xlvi. 
p. 319, pl. 1. figs. 4-8, 10, 11. 
Novaya-Zemlya Sea, very rare. 
39. Lagena gracillima, Seguenza, sp. 
Amphorina gracillima, Seguenza, 1862, Foram. Monotal. Mioc. Mess. 
p- 51, pl. 1. fig. 37. 
Novaya-Zemlya Sea, very rare. 
40. Lagena distoma, Parker & Jones. 
Lagena sulcata, var. distoma, Parker & Jones, 1865, Phil. Trans. vol. clv. 
p- 306, pl. xiii, fig. 20. 
Novaya-Zemlya Sea, very rare. 
41. Lagena gracilis, Williamson. 
Lagena vulgaris, var. gracilis, Williamson, 1858, Rec. For. Gt. Br. p. 7, 
pl. i. figs. 12, 13. 
Novaya-Zemlya Sea, very rare. 
42. Lagena semistriata, Williamson. 
Lagena striata, var. B. semistriata, Williamson, 1848, Ann. & Mag. Nat. 
Hist. ser. 2, vol. i. p. 14, pl. i. figs. 9, 10. 
Novaya-Zemlya Sea, very rare. 
Ann. & Mag. N. Hist. Ser. 5. Vol. viii. 29 
