286 INDEX TO THE GENEKA AND 



PORBICULINA, Lederniiiller, Mikrosk. Gemiiths. 1763, 8, iv, n, m. 



Wallich, North Atlantic Sea-bed, pt. i, 1862, no descr. vi, 10, 13-16. 



[Structural.] 



Alcock, Mem. Lit. Phil. Soc. Manchester, [3], ill, 1868, iv, 1 and 2. 



Chinimo, Bed of Atlantic, [1870], 25, ix, 3. 



Wallich, Deep Sea Researches, Biol. Globigerina, 1876, 1, etc. plate, 10, 



13-15. [Structural.] 

 ? Terqiiem, Bull. Soc. g^ol. France, [3], viii, 1880, 417, xi, 6«-c. [Spinous 



spheres.] 

 showing within a small prickly Globigerina. Schacko, Arch. f. Natur- 



gesch. (Wiegmann's), 1883 (49th Jahrg.), i, 429 etc. xiii, 1. 

 Neumayr, Stiimme d. Thierreiches, i, 1889 (8), 187, fig. 28&. 



(his]Md varr.) see SplueruUe hispidce. 



V. Miliola. 



" Orbllline lituola." Carpenter, The Microscope, 5th ed. 1875, 533, fig. 273a, b. 



[= Thurammina papiUata, q. v.] 

 ORBULITES, Lamarck, 1812. Extrait Cours Zool. 1812, p. 26 ; and Syst. Anim. 

 s. Vert. II, 1816, p. 196. [_Non 1801. See Bronn, Index Pal. 1848, p. 

 850.] 



COmplanata, Lamarck. Syst. Anim. s. Vert, ii, 1816, p. 190. \_Orbito- 



lites, 1801.] 



Schweigger, Beob. Naturh. Reisen, 1819 [131], vi, 59. 



Lamonroux, Exposit. method. Ordre Polypiers, 1821, 45, 



Ixxiii, 13-16. 



eoncava, Lamarck. Syst. Anim. s. Vert, ii, 1816, p. 197. lOrbitolites, 



1801.] 



lenticulata, Lamarck. Syst. Anim. s. Vert, n, 1816, p. 197. 



Lamouroux, Exposit. method, (^rdre Polypiers, 1821, 45, 



Ixxii, 13-16. 



macropora, Lamarck. Syst. Anim. s. Vert, ii, 1816, 197, No. 5. 

 marginalis, Lamarck. Syst. Anim. s. Vert, ii, 1816, p. 196, No. 1. 

 planulatus, Blainville. Diet. Sci. Nat. xxxvi, 1825, 295 ; Atlas, 



Zooph. xlvii, 2. [_= Orbitolites complanata.'\ 



Blainville, Actinologie, 1834, Ixxii, 2. 



see Orbitolina ; Orbiculina ; Orbitolites ; Orbitidites ; Orbiculites ; Orbitii- 



lina. 

 ORE AS, Montfovt, 1808. Conch. Syst. i, 1808, p. 95. 



auricularis, Blainville. ' Diet. Sci. Nat. xxxil, 1824, 188 ; xxxvi, 



1825, 155 ; Atlas, Conch, xix, 4. [= Crist, acutauricularis (F. & 



M.).] 

 Blainville, Manuel Malae. et Conch. 1825 Q)ls. 1827), 



384, X, 4. 

 subulatus, Montfort. Conch. Syst. i, 1808, 95, 24th genre, [= Crist. 



acutauricularis.'] 

 OROBIAS, Eichwald, 1860. Lethaea Rossica, i, 1860, 352. [= NummuUna.'] 

 aequalis, Eichwald. Lethaea Rossica, i, 1860, 353, xxii, 16. [See Fusu~ 



lina.] 

 antiquior (Rouiller & Vosinsky). Eichwald, Lethaea Rossica, i, 1860, 



353, no fig. [^NummuUna, 1849.] 

 ORTHOCERA, Lamarck, 1801. Syst. Anim. s. Vert. 1801, p. 103. 



acicula, Lamarck. Hist. Anim. s. Vert, vii, 1822, p. 594, No. 5. [v. 



also Nodosaria and Dentallna.~\ 

 COStata [Montagu]. Brown, Illustr. Conch. Gt. Brit. 1827, fly-leaf, Hi, 



17 and 24. [Nautilus, 1803.] 

 Brown, Illustr. Recent Conch. Gt. Brit. ed. 2, 1844, 2, i, 



17. 

 fascia (Linn.). Lamarck, Hist. Anim. s. Vert, vii, 1822, p. 594. [Nau- 

 tilus, 1758.] 



