414 Mr. H. B. Brady on some Arctic Foraminifera. 
TRUNCATULINA, D’Orbigny. 
62. Truncatulina lobatula, Walker & Jacob, sp. 
Nautilus lobatulus, Walker & Jacob, 1798, Adams’s Essays, 2nd ed. 
p. 642, pl. xiv. fig. 36. 
Common over the whole area. 
PULVINULINA, Parker & Jones. 
63. Pulvinulina Karsteni, Reuss, sp. 
Rotaha Karstent, Reuss, 1855, Zeitschr. deutsch. geol. Gesellsch. vol. vii. 
p- 273, pl. ix. fig. 6. 
Abundant both in the Novaya-Zemlya Sea and off Franz- 
Josef Land. 
Nonionina, D’Orbigny. 
64. Nonionina depressula, Walker & Jacob, sp. 
Nautilus depressulus, Walker & Jacob, 1798, Adams’s Essays, 2nd ed. 
p. 641, pl. xiv. fig. 53. 
Franz-Josef Land, not uncommon; Novaya-Zemlya Sea, 
rare. 
65. Nonionina umbilicatula, Montagu, sp. 
Nautilus umbilicatulus, Montagu, 1808, Testac. Brit. p. 191, 1808, Suppl. 
p- 78, pl. xviii. fig. i 
Distributed over the whole area. 
66. Nonionina turgida, Williamson, sp. 
Rotalina turgida, Williamson, 1858, Rec. For. Gt. Brit. p. 50, pl. iv. 
figs. 95-97. 
Novaya-Zemlya Sea, very rare. Only a single specimen in 
sounding No. 500 (A). 
67. Nonionina scapha, Fichtel & Moll, sp. 
Nautilus scapha, Fichtel & Moll, 1803, Testac. Micr. p. 105, pl. xix. 
figs. d—f. 
A characteristic form in the Novaya-Zemlya Sea; speci- 
mens large and abundant, often with very thick terminal 
chamber, like NV. labradorica, Dawson. 
68. Nonionina stelligera, D’Orbigny. 
Nonionina stelligera, D’Orbigny, 1889, Foram, Canaries, p. 128, pl. iii. 
fig. 12. 
Widely distributed, especially in the southern area, but 
the specimens not numerous. 
