120 AXEL GOÉS, ARCTIC AND SCANDINAVIAN FORAMINIFERA. 



B. depressa dOrb. 



Tab. XXV, fio-g-. 921—925. 



Nitida, orbicularis aut ovalis, depressa, segmento ultimo (et interdum pennltimo) cari- 

 nato-ma.rginato; apertura rima protracta traiisversa aut tibulfeformis aut subcircnlaris, lingula 

 bifurcata saäpe provisa; margo posticus interdum emarginatus. AB. simplici non sat limitata. 



Fig. 921: ad "serratam" tendens, e mari Azorico, profund. metr. 980. 



Fig. 922: e Skagerack, profund. metr. 270. 



Fig. 923: sectio transversa, stadium larvale Vloculinura exhibens; e mari Spetsber- 

 gens!, profund. metr. 4,600; in B. simplicem vergens. 



Fig. 924 — 925: e mari Bahusi» profund. metr. 35 — 40. 



1826, Tab. méth., Ann. Se. nat. 7, p. 298, No. 7, Mod. 91. 



Biloc. earinata d'Oiib., 1839, Por. Cuba, p. 164, t. 8, f. 24; t. 9, ff. 1—2. 



» lunula d'Orb., 1846, Bass. tert. Vienne, p. 264, t. 15, ff. 22—24. 



» amphieonica Ess, 1849, Neue For. Östen-., Wien. Ak. DkSchr., p. 382, t. 49, f. 5. 



» ringens var. earinata Will., 1858, Eec. For. Gr. Brit., p. 79, t. 7, ff. 172 — 174. 

 Mil. (Biloc.) depressa Park. & Jones, 1865, N. Atl. & Aret. Oo., Phil. Träns. 155, p. 409, t. 17, f. 89. 

 Biloe. depressa Jones, Park., Brady, 1866, For. Crag., Pal. Soc. 19, p. 6, t. 3, ff. 29—30. 



» seuteUa Kärr., 1868, Mioc. Kostej., Wien. Ak. Sitz. Ber. 58, p. 134, t. 1, f. 7. 



» plana Kärr., 1877, Hochqu. Wasserleit., Abh. geol. Reiclisanst. 9, p. 375, t. 16, f. 9. 



» ringens var. GoÉs, 1882, Ret. Rhizop. Carib. Sea, Sv. Vet. Akad. Handl. 19, 4, t. 10, ff. 366—367, (in 



serratam vergens). 



» depressa Brady, 1884, Chall. Rep. 9, p. 145, t. 2, ff. 12, 15—17; t. 3, ff. 1—2. 



» » Brady, Park., .Iones, 1887, Abrohlos Bank, Träns. Zool. Soc. Lond. 12, 7, p. 213, t. 40, ff. 17—18. 



» » Schlumberg. 1891, Biloc. grands fonds, Mém. Soc. Zool. France 4, p. 160, t. 9, ff. 48 — 49. 



Hab. ad öras oocidentales Scandinavite metr. 40 — 500 sat frequens, mare Spetsbergieum metr. 900 — 1,800, hand 

 rara. Diam. ram. usque ad 2.10. 



forma affinis: 



margine segmentorum serrato-crenato, apertura plerumque ovali aut subcirculari ; a 

 typica non sat limitata. 



B. serrata brady, Tab. xxv, %. 926. 



Fig. 926: e mari Atlantico boreali profund. metr. 1,740. 



Biloe. depressa var. serrata Brady, 1884, Chall. Rep. 9, p. 146, t. 3, f. 3. 



» serrata Schlumberg. 1883, Feuille jeunes natural. (separ.) 13, p. 23, t. 3, f. 3. 



» » SciiLDMBERG. 1891, Bil. grands fonds, Mera. Soc. Zool. France 4, p. 163, t. 9, ff. 50 — 51. 



Hab. raare Atlanticnm boveale profund. metr. 1,740. 



B. sphaftra dOrb. 



Tab. xxv, fig. 927. 



Globosa, nitidissima, segmento ultimo valido, magnam penultimi vix prominentis 

 partem amplectente; apertura nunc regularis riina semicircularis aut angulata aut rimae 

 undatse SEepe ramoste. 



Fig. 927: e fretis Koster insulam pi'ofund. metr. 70 — 80. 



