64 AXEL GOES, ARCTIC AND SCANDINAVIAN FORAMINIFERA. 



4. brevis, inflata, pleruinque triquetra, oblique helicostegica, rarinato-margiriata, 



spira brevissima,. Longitude et amplitude spira> valde varians; a Crist, italica 

 OEFR. difficillime limitanda. 



C. navicula D'ORB., Tab. xi, figg. ess 640. 



Figg. 638: facies lateralis. 



Figg. 639: facies marginalis sive dorsalis. 



Figg. 640: facies spiralis sive ventralis. 



Crist, navicula D'ORB., 1839, Craie bl. Paris, Mem. Soc. geol. Fr. 4, p. 27, t. 2, ff. 1920. 



triangularis d'ORB., ibid., p. 27, t. 2, ft'. 21 22. 



? Naut. acutauricularis F. & M., 1803, Test, mior., p. 102, t. 18, ff. g i (limbata). 

 Crist, arcuata n'ORB., 1846, Bass. tert. Vienne, p. 87, t. 3, ff. 34 3G. 

 italica D'ORB. (partim), Mod. 19. 



acutauricularis, latifrons BRADY, 1884, For. Chall. Rep. 9, pp. 543, 544, t. 114, f. 17, 

 t. C8, f. 19, t. 113, f. 11. 



Hab. mare Azoricum metr. 530 (SMITT & LJUNGMAN). 



5. lineolata aut subcostata, saepe sernirmda, subliinbata, rnarginata, compressa aut 



turnidiuscula, Marginul. rugoso-striatae GUMB. et Marg. tonsillari GC 7 MB. 

 propinqua. 



; 



C. elegantissima OOSTA, Tab. xi, gg. 641042. 



Figg. 641, 641 b: facies lateralis. 

 Fig. 642: facies spiralis-marginalis. 

 Fig. 642 a: facies oralis. 



Robulina elegantissima COSTA, 1854, Pal. Napoli 2, p. 198, t. 19, f. 4 (minus eompressa, subliinbata). 

 ? Crist, bicostata DEECKK, 1884, Abh. geol. Spec. Kart. Elsass-Lothringen 4, p. 49, t. 2, f. 13 (valde 



compressa, lirabata). 



Hab. mare Azoricum profund. metr. 530. Long. m. 1,68. 



6. statura prsecedentis, stadio maturo tereti aut subtrigono, costata aut striata, 



interdurn carinata, apertura s*pe protrusa. Margin, costatae BATSCH quam 

 inaxime propinqua, forsan microsphsurica ejusdem. 



C. Brady! GOES, Tab. XI, figg. 643645 a. 



Figg. 643, 645: facies lateralis. 

 Fig. 644: facies marginalis spiralis. 

 Fig. 645 a: facies oralis. 



Marginulina costata BRADY, 1884, Chall. Rep. 9, t. 65, f. 11. 

 Hab. mare Caraibicum profund. metr. 830, rara. Long. mm. 1 1,25. 



