KONGL. SV. VET. AKADEMIENS HANDLINGAR. BAND 25. N:0 9. 63 



2. carinata aut carinato-alata, staclio juvenili spinis dua))u.s prtedito marginalibus. 



C. spiiiigera brady, Tab. xi, ff. eu— gis. 



Vagin. spinigera Brady, 1884, Cluill. Rep. 9, p. 531, t. G7, ff. 13—14. 

 Hal), inare Atlant, borenle pvofund. raetr. 1150 rara (Jos. Lindahl)- 



3. elongata, nunc recta nunc curvata, plus minusve complanata, intevdum carinato- 



alata. A typica non sat distincta, aliquando ut varietas Crist. rotulata 

 aptius collocanda videtur; stppe raegasphajrica. 



C. subarcviatula montag. Tab. xi, agg. eso— gst. 



Figg. 630 — 631: exeraplum e sinu Skagerack. 



Figg. 632 — 633: e Söderfjord Norvegi», profund. metr. 450. 



Figg. 634 — 635: e mari Atlantico boreali profund. metr. 530. 



Figg. 636 — 637: e mari extra Azores insulas, profund. metr. 500 (Smitt & Ljungman). 



Nautilus subarcuatulus Montag., 1808, Test. Brit. Supplera., p. 80, t. 19, f. 1 (limbata, minuta). 

 Crist. subarcuatula var. AViluams, 1858, Rec. For. Gr. Brit., t. 2, f. G2. 



» calcar var. marginulinoides Park. & Jones, 1857, For. Coast Norwav, An. Mag. Nat. Hist. 

 (2) 19, p. 269, t. 10, f. 1. 

 Margin, lituus Park. & .Jones, 1865, North. Atl. & Aret. Oc.; Pliil. Transact. 155, p. 343, t. 13, f. 14. 

 Crist. obtusata var. subalata Brady, 1884, Chall. Rep. 9, p. 536. t. 66, ff. 24—25. 



» elongata Brady, 1887, Synops. Brit. Rec. For., Journ. Microsc. Soc. 1887, p. 911 (nomen a d'Orb. 

 pro aliis formis usitata). 



Obs. Crist. obtusata v. Reuss, 1870; v. ScnucHT, Septar. Thon. Pietzpulil, t. 11, ff. 16-18 ad 

 seriem Cristellariarum tuniidarum pertinet, a Crist. articulata v. Reuss et C. Hauerina d'Orb. 

 descendentiuui. 



Ha b. Skagerack profund. raetr. 100; sinus Norvegicos profund. metr. 90 — 450; mare Atlant, boreale 

 profund. metr. 530 passim; procera. 



APPENDIX. 



4. elongata, plus minusve angustata, tumidiuscula, interdum compressa, nunc cari- 



nata, nunc margine obtuso aut rotundato, suturis sa^pe sublimbatis; aliquando 

 obsolete striolata. Stadium juvenile complete helichostegicum, quod a Crist. 

 rotulata Lmk. vix discerni possit. 



C. Saulcyi d'Orb., Tab. xi, figg. 623—629. 



Figg. 623 — 627: form* plus minusve compressae. 

 Figg. 628 — 629: stadium juvenile, magis dilatatum. 



Crist. Sauleyi d'Orb., 1839, For. Isles Canaries, p. 126, t. 3, ff. 7—9. 



Huic maxime affinis: 



Marginulina ensis v. Rss, 1846, Böhra. Kreideform. 1, p. 29, t. 12, ff. 13, t. 13, 'ff. 26—27 et alire. 



Hab. mare Azorioum profund. raetr. 530 (Smitt & Ljungman). 



