372 INDEX TO THE GENERA AND 



ROBULINA oolithica, Terquem. Bull. Soc. gdol. France, [3], iv, 1876, 496, 

 xvii, 10a, h. 



Terquem, Cinq. M^m. Foram. Oolithique, 1883, 366, xli, 



12a, b. 



— Terquem, M^m. Soc. g^ol. France, [3], iv, 1886, 46, v; 



2a, b. 

 orbicularis, d'Orbigny. Ann. Sci. Nat. vii, 1826, 288, xv [vi in .text, 



by error], 8 and 9. [= Crist, vortex (F. & M.) ; v. Cristellaria.'] 

 Reuss, in Geinitz, Grundr. Verstein., 1845^^, 664, xxiv, 



35. 



= Crist, vortex (F. & M.) ; see Nuclei conico-rotundati. 



See Nautilus vortex, F. & M. 



ornata, d'Orbigny. Forani. Fossiles Vienne, 1846, 98, iv, 16 and 17. 

 Pictet, Traits de Pal^ont., 2 ed. iv, 1857, 497, cix, 15. 



planciana, d'Orbigny. Ann. Sci. Nat. vii, 1826, 290, No. 20. 

 = Nonion. umbilicatula (Mont.) ; see Lenticulce. 



plicata, d'Orbigny. Ann. Sci. Nat. vii, 1826, 290, No. 23. 



= Crist, rotulata, Lam. ; see Hammoni(e suhrotundoe. 



polistegia, Dunikowski. Kosmos [Lemberg], iv, 1879, 128, plate, 20. 

 polyphragma, Reuss. Sitz. k. Ak. Wiss. Wien, L, Abth. 1, 1864 (1865) 



465, iv, 5a, b. 

 porvaensis, Hantken. A magy. kir. foldt. int. ^vkonyve, iv, 1875 (1876), 



50, xiv, 11 ; and Mitth. a. d. Jabrb. k. ungar. geol. Anstalt, IV, 1875 



(1881), 58, same pi. and fig. 

 princeps, Reuss. Sitz. k. Ak. Wiss. Wien, l, Abth. 1, 1864 (1865), 466, 



v, 3a, b. 



Hantken, A magy. kir. foldt. int. ^vkonyve, iv, 1875 



(1876), 48, vi, 8 ; and Mitth. a. d. Jahrb. k. imgar. geol. Anstalt, iv, 

 1875 (1881), 56, same pi. and fig. 



Deecke, Mdm. Soc. Emul. Montbdiard, xvi, 1886 [35], 



ii, 17, 17a. 

 pseudo-calcarata, Stache. Novara-Exped., Geol. Theil i, 1864, 252, 



xxiii, 31. 

 pterodiscoidea, Giimbel. Abh. m.-ph. CI. k.-bayer. Ak. Wiss. x, 1868 



(1870), 642, i, 72o, b. 

 pulchella, d'Orbigny. Ann. Sci. Nat. vli, 1826, 288, No. 8. 



Crist, calcar ; see Nautili (Lenticulce radiatce). 



pusilla, Stache. Novara-Exped., Geol. Theil i, 1864, 247, xxiii, 26a, b. 

 radiata, Bornemann. Zeitschr. deutsch. geol. Ges. vii, 1855, 334, xv, 1. 



[v. Cristellaria.'] 

 Reuss, Sitz. k. Ak. Wiss. Wien, xlviii, Abth. 1, 1863 



(1864). 54, vi, 65a, b. 

 radiata, d'Orbigny. Ann. Sci. Nat. vii, 1826, 288, No. 7. 



= Crist, calcar. ; see Nautili (Lenticulce, radiates). 



— radiifera, GUmbel. Abh. m.-ph. CI. k.-bayer. Ak. Wiss. x, 1868 (1870), 



643, ii, 76, 4a, b [76aa, bb]. 



— regina, Karrer. Novara-Exped., Geol. Theil i, 1864, 76, xvi, 6. 



— rhenana, Andreae. Abh. geol. Specialkarte Elsass-Lothr. ii, Heft 3, 



1884, 300, vi, 10. 



— rosacea, d'Orbigny. Ann. Sci. Nat. vii, 1826, 289, No. 11. [v. Cristel- 



laria.] 

 = Crist. ; see Nautili Iceves (^Lenticulce). 



— rosetta, Gumbel. Abh. m.-ph. CI. k.-bayer. Ak. Wiss. x, 1868 (1870), 



642, i, 73a, h. 



— rostrata, Seguenza. Atti R. Ace. Lincei, [3], vi, 1880, 143, xiii, 24,24a. 



— rotunda, d'Orbigny. Ann. Sci. Nat. vii, 1826, 290, No. 24. 

 ; = Crist, calcar ; see Nautilus lenticula. 



— rugosa, d'Orbigny. Ann. Sci. Nat. vii, 1826, 290, No. 21. 

 = Lituola ; see Lenticulce. 



