SPECIES OF THE FORAMINIFERA. 271 



OPERCULINA irregularis, Reuss. Denkschr. k. Ak. Wiss. Wien, xxiii, 

 1864, 10, i, 17. 

 libyca, Schwager. Palaeontographiea, xxx, 1883, Pal. Theil, 142, xxix 



(G), 2a-g. (Type is 0. ammonea, Leym.) 

 madagascariensis, d'Orbigny. Ami. Sci. Nat. vii, 1826, p. 281, 



No. 4. 



marginata, Kaufmaun. Beitr. geol. Karte Schweiz, v, 1867, 152, ix, 4. 



murchisoni, Brunner, MS. Jones, Cat. Foss. Foram. Brit. Mus. 1882, 



31. 

 orbignii, Galeotti. M^m. Couronnds Acad. R. Bruxelles, xii, 1837, 



Mem. iii, 141, iii, 13. 

 ■ — [ ] (fide Nyst). Potiez et Michaud, Galerie des MoUusques 



Mus. Douai, Paris, I, 1838, 34, x, 1 and 2. 

 perforata, Costa. Atti Accad. Poutaniaua, vii, 2, 1856, 210, xvii, 4, A, 



B. [Error for 14.] 

 plicata, Czjzek. Haidinger's Nat. Abh. ii, 1848, 146, xiii, 12 and 13. 



\=i Cornuspira foliacea.'\ 



Pictet, Traits de Pal^ont. 2 ed. iv, 1857, 504, cix, 23. 



punctata, Renss. Denkschr. k. Ak. Wiss. Wien, i, 1850, 370, xlvi, 21. 



pyramidum, Ehrenberg. Schwager, Palaeontographiea, xxx, 1883, 



Pal. Theil, 143, xxix (6), 'iiCi-g. \_Planulina pyramidum, Ehrenberg, 



Abk. k. Wiss. Berlin, 1803, p. 115.] [? pi. iv, 7.] 



rosacea, Kaufmann. Beitr. geol. Karte Schweiz, V, 1867, 153, ix, 5. 



rotella (Conrad). Heilprin, Journ. Ac. Nat. Sci. Philad. [2], ix, 137, 



no fig. [" The species is not impossibly identical with O. complanata" 



A. H.] [v. Ci-istellai-ia.'] 

 semistriata, Schauroth. Sitz. k. Ak. Wiss. Wien, xvii, 1855, 545. 



iii, 9. 

 simplex, Terquem. M^m. Soc. g^ol. France, [3], ii, 1882, 46, ii (x), 



23a, b. 

 striata, Czjzek. Haidinger's Nat. Abh. ii, 1848, 146, xiii, 10 and 11. 



[^ Cornuspira foliacea.'] 

 Studeri, Kaufmann. Beitr. geol. Karte Schweiz, V, 1867, 151, ix, 1 



and 2. 

 sublsevis, Giimbel. Abh. m.-ph. CI. k.-baver. Ak. Wiss. x, 1868 



(1870), 665, ii, 113rt, b, c. 



sulcata, Kaufmann. Beitr. geol. Karte Schweiz, V, 1867, 152, ix, 3. 



tattaensis, d'Archiac & Haime. Descv. Anim. Foss. groupe nummuli- 



tique Inde, ii, 1854, 347, no figure, based on Operculina ?, Carter, 



Journ. Bombay Br. R. Asiat. Soc. v, 1853, 131, ii, 3 and 4. 

 Carter, Geol. Papers Western India, 1857, 539, xxiii, 3 



and 4. 

 taurinensis, Michelotti. Nat. Verb. Holland. Maatsch. Wetensch. 



Haarlem, ii verzam. 3 dl. 2 stk. 1847, 17, i, 4. [taurina in plate.] 



thouini, d'Orbigny. Ann. Sci. Nat. vii, 1826, 281, No. 3. 



thracensis, d'Archiac. In Tchihatcheft's Asie Mineure, Palaeontologie, 



1866, 224, ix, 6a, b. 



■ — Lyell, Elem. Geol. 1838, 55, fig. 21. [=r Crist, cultrata.} 



Ansted, Geology, 1844, ii, 63, fig. f. 



Pictet, Traitd de Pal^ont. iv, 1846, 229, xii, 10. [=: Cornuspira.'} 



Pilla, Trattato di geol. pt. I, 1847, 461, fig. 80. [= CristeUaria.'] 



? sp. Carter, Journ. Bombay Br. R. Asiatic Soc. v, pt. xviii (1853), 131, 



ii, 3 and 4. [See O. tattaensis.} 

 . Macdonald, Ann. Mag. Nat. Hist. [2], xx, 1857, 193, vi, 31 and 33. [ = 



Calc. spengleri.} 

 Carpenter, Phil. Trans. 1859, 12, pis. iii, iv, v, vi, and woodcuts in text 



iv, V, vi, vii, viii. 

 Carpenter, Parker & Jones, Introd. Foram. 1862, 57, fig. ix ; 58, fig. x ; 



247, pi. xvii ; figs, xxxix-xliv in text. [Structure.] 



