KONGL. SV. VET. AKADEMIENS HANDLINGAR. BAND 25. N:U 9. 61 



C. articulata brady, xab. x, tigg. 579—582, ? 583— 534. 



Figg. 579 — 580: e mari Azorico profund. metr. 700. 



Figg. 581 — 582: ex eodem inari profund. metr. 180; in typicam vergens. 

 Figg. 583 — 584: e mari boreali Atlantico profund. metr. 1750; minus typica (an Cr. 

 gibbosa d'Okb., Cr. obliqua v. Hagen.). 



Crist. articulata Brady, 1884, For. Chall. Rep. 9, p. 547, t. 69, ff. 10—12. 



? Bob. articulata Rss, 1863, Sept. Tlion. v. Offenbach, Wien. Ak. S.Ber. 48, p. 53, t. 5, f. 62; v. 



ScHLlCHT, 1870, tala. 17, ff. 5 — 12 (cariiiata). 



Ha b. ad Azores profund. metr. 180 — 700 (Smitt & Ljungm.) 



3. valde infläta ssepe crinata, segmentis pancis, forsan megasphserica formte typicte. 

 C. CraSSa d'Orb., Xab. X, figg. 585 — 586. 



Crist. crassa d'Orb., 1846, Bass. tert. Vienne, p. 90, t. 4, ff. 1 — 3. 



Bob. deformis Rss, 1851, Sept. Tiion. Berlin, Zeitschr. deutsch. geol. Gesellsch. 3, p. 70, t. 4, f. 30. 



Crist. crassa Brady, 1884, For. Chall. Rep. 9, p. 549, t. 70, f. 1. 



Hab. ad Azores profund. metr. 100 — 400 (Smitt & Ljungman). 



4. magis oblonga, interdum compressa et marginato-alata. 



C. gibba d'Orb., Tab. x, figg. 537-592. 



Figg. 587 — 588: fere typica (= C. nuda, spectabilis v. Rss). 



Figg. 589 — 590: elatior; Rob. latte Rss, Crist. reniforrai d'Oeb. C. Hantkeni 



Rhzehak proxima. 

 Figg. 591 — 592: valde alata; C. Josephinaä-Mariaö d'Orb., C. osnabriigensi v. 



Reuss propinqua. 



Crist. gibba d'Orb., 1839, For. Cuba, p. 63, t. 7, ff. 20—21. 



Crist. galeata v. Reuss, 1851, Septar. Thon. Berlin (ex parte), Zeitschr. deutsch. geol. Gesellsch. 3, 



p. 66, t. 4, f. 20. 



Proximas sunt non sat distinctte: 



Bob. princeps, Kubingii v. Hantk., 1875, For. Cläv. Szab. Sch., p. 56, t. 6, ff. 7 — 8. 



Crist. subcostata Rss, 1855, Tert. Sohicht. nörcJl. u. raittl. Deutschl., Wien. Ak. Sitz. Ber. 18, p. 237, 



t. 3, f. 43 (limbata). 

 ? Nautilina puteolana Costa, 1854, Pal. Nap. 2, t. 27, f. 28. 

 Crist. Hantkeni Rhzehak, 1885, Verh. Briinn. Nat. Forsch. Vereins 24, p. 100, t. 1, f. 8. 



» Busseggeri, rostrata Reuss et alise. 



» gibba Brady, 1884, Chall. Rep. 9, p. 546, t. 69, ft'. 8—9. 



Hab. mare Azoricum profund. metr. 1,400 (Smitt & Ljungm.); mare Spetsbergicum profund. metr. 450 

 (in C. rotuiatam vergens). 



