100 AXEL GOÉS, ARCTIC AND SCANDINAVIAN FORAMINIFERA. 



Botalia (Gyroidina) Soldanii d'Orb., 1826, Tab. méth., An. Se. nat. 7, p. 278, No. 5, Mod. 36; 1846, Bass. 



tert. Vienne, p. 155, t. 8, ff. 10—12. 

 ■>) umbilicata d'Orb., 1839, Craie blanche d. Paris, Mém. Soc. geol. Fr. 4, p. 32, t. 3, ff. 4 — 6 (non 



sat distincta). 

 » turgida v. Hagenow, 1842, Bildens Kreide Versteiu; Leonh. & Br. Jhb. 1842, p. 570, t. 9, f. 22. 

 » conoidea Czjz., 1847, For. Wien. Beck., Haid. naturwissen. Abh. 2, p. 145, t. 13, ff. 4 — 6. 

 » Girardana Rss, Sept. Thon. Berl., Zeitschr. deut. geol. Gesellsch. 3, p. 73, t. 5, f. 34; v. Schlicht, 



t. 20, ff. 11—13. 

 » Becearii v. Soldanii Park. & Jones, N. Atl. & Aret. Oc, Phil. Träns. 155, p. 389, t. 16, ff. 31—33. 

 » nitidula Schwag, 1866, Por. Kar. Nikobar; Novara Eeise geol. Th. 2, 2, p. 263, t. 7, f. 110. 



» Soldanii v. Hken, 1875, For. Clåv. Szab. Seh., p. 80, t. 9, f. 7. 



» » Brady, 1884, Chall. Eep. 9, p. 706, t. 107, ff. 6—7 (eoiif. Rotal. orbieiilaris (d'Orb.), 



ibid., t. 115, f. 6, quae a figura, t. 107, ff. 6 — 7, non distingvenda est). 



Hab. in Stoksund Norvegiee metr. 140 — 180 (Norman); raare Atlanticura boreale metr. 1,750 (Lindahl) baud 

 frequens. 



POLYSTOMELLA dOkb. 



P. arctica Park. & Jones. 



Tab. XVI, fig. 813. 



Nautiloidea, discitormis, subumbouata, latere utroque subplano, margine rotundato, 

 segmentis 8 — 14. Suturse saspe limbata; impressEe, ostiis carialiculorum interseptalium 

 poriforraibus utrinque (interdum uniserialibus) instructe, pontibus septalibus destitutas; 

 area umbilicalis ostiis sparsis provisa. 



Apertura marginalis, suturalis porösa aut rima margine superno crenulata, ostiis in- 

 terdum nonnullis supramarginalibus superpositis. 



Fig. 813: exemplura e mari Spetsbergensi profund. metr. 150; b: facies marginalis. 



Polystomella arctica Park. & Jones, M. S. 1864. 



Br.\dy, 1864, Rhiz. Shetl,, Träns. Lin. Soc. 24, p. 471, t. 48, f. 18; 1878, Ket. Rliizop., N. PoL Exped. 1875 



—76, A. M. N. H. (5) 1, p. 437, t. 21, f. 13. 

 P. crispa v. arctica Park. & Jones, 1865, N. Atl. & Aret. Oc., Phil. Träns. 155, p. 401, t. 14, ff. 25—30. 

 Brady, 1884, Chall. Rep. 9, p. 735, t. 110, ff. 2—5. 

 Balkw. & Wright, 1885, Dublin For., Träns. R. Irisli Acad. Se. 28, p. 353, t. 13, f. 27. 



Hab. mare Spetsbergioum & Groenlandicurn metr. 140 — 180 sat frequens; ad Newfoundland et Nova Semjla. 

 Diam. ram. 1.5 0. 



P. sibirica Goés. 



Tab. XVII, fig. 814. 



Lenticularis, biconvexa plus minusve applanata, interdum subcarinata, cameris cir- 

 citer 24, angustatis, umbonibus interdum circumscriptis, ostiis septalibus plerumque in 

 binas series interdum in unam seriera dispositis; apertura poris minutis exhibita. 



Fig. 814: facies lateralis; a: facies marginalis. 



Hab, ad Nova Semjla, Matotschkin Sharr metr. 30 sat frequens (Stuxberg, Théel 1875). Diam. mm. 3 — 4. 



