16 AXEL GOES, ARCTIC AND SCANDINAVIAN FORAMINIFERA. 



BATHYSIPHON M. SARS. 



B. filiformis M. SAKS. 



Tab. Ill, figg. 3941. 



Tabus fequalis aut subiuqualis, plerumque paullmn arcuatus, utrinque apertus, sub- 

 lajvis, segmentatione spuria, internodiis cylindricis, subfusiformibus a.ut subclavatis; intus 

 indivisus. 



Albidus aut griseus ex spiculis spongiarum inagna ex parte constructus; subflexi- 

 lis, tenax. 



Fig. 39: forma tenuis. 



Fig. 40: elata. 



Fig. 41 : longitudinaliter sectus. 



Bathysiphon flliformis (M. SARS) G. 0. SARS, 1871, Vidensk. fielsk. Forh. 1871, p. 251. 



BRADY, 1884, Chall. Rep. 9, p. 248, t. 26, ff. 1520. 



Hab. in sinu Hardanger profund. metr. 350 (Doct. C. AURIVILLIUS); Korsfjord profund. metr. 300 (NORMAN) 

 hand infrequens; long. ram. 15 25 50; diameter tubi valde variuns. 



jSiii-pdo- . : -'-I : HYPERAMMINA BRADY. ,,,, ,,,,* '^ml'I 



H. Sllbliodosa BRADY. 



Tab. Ill, figg. 4254. 



Cylindrica, elorigata, interduin subclavata, suturis coustrictis passim iustructa; parte 

 primordial! ovali aut inflate subpyriformi, cujus cavum internutn globosum aut ovatum; 

 septis spuriis incompletis aut nullis; apertura lumen tubi totum occupante, aut paullum 

 coarctata. Plerumque grisea-argillacea aut albida, e sabulo rudis. 



Emaciatse, magis attenuatas, septis subcompletis, interdum occurrunt, Reophaci 

 noduloso approximantes. 



Suturis interdum obsoletis, testa magis gequali a Hyperammina friabili difficile 

 distincta. 



Fig. 42: exenaplum camera primordial! valde inflata. 



Fig. 43: apex cum apertura coarctata; Fig. 44: camera primordialis exempli alius; 

 e Atlantico boreali profund. metr. 1,750. 



Fig. 45: exempl. e sinu Groenlandico Claushavn profund. metr. 500. 



Figg. 46 47, 50 53: emaciatao in Reophacem vergens, e Groenlandico mari pro- 

 fund, metr. 500. 



Figg. 48 49: ex Atlantico boreali profund. metr. 1,750; septis subcompletis. 



Fig. 54: in Hyperarn. friabilern BRADY vergens, e sinu Baflini profund. metr. 1,200. 



Hyperammina subnodosa BRADY, 1884, Cballeng. Eep. 9, p. 259, t. 23, ff. 11 14. 



Hab. in sinubus Groenlandipe, Spetsbergensibus, marique Atlantico boreali profund. raetr. 30 2,000; mm. 10 

 20 longse; emaciatse mm. 5 10. 



