334 INDEX TO THE GENERA AND 



POLYSTOMELLA crispa [Linn.]. Basset, Ann. Soc. Sci. Charente-Inf. 1884 

 (1885), 162 fig. 



Gumbel, Geol. Bayern, Tli. i, Lief. 2, 1885, fig. 266, 25. 



Dawson, Handbook Zoology, ed. 3, 1886, 45, fig. 37. 



[= P. arctica.'l 



Hogg, Microscope, 1886, 375, fig. 207^. 



Auon., Sci. News, 4 May, 1888, 413, fig. 18. 



Verworn, Zeitschr. Wiss. ZooL (Siebold's), xlvi, 1888, 

 462, xxxii, 7, 8, 9, and figs, g, h, i; and Ann. Mag. Nat. Hist." [6], II, 

 1888, 161, ix, 4, 5, and 6. 



Steinmann, Elem. Pal(^ont. I, 1888, 32, fig. 17^. 



[d'Orb.] Walther, Mitth. Zool. Stat. Neapel, viii, 1888, 382, 



XX, 7. 



Prestwich, Geology, 1888, ii, 420, 210a. 



Terrigi, Mem. R. Ace. Lincei, [4], vi, 1889, 120, x, 6. 



[ ] Targioni, Kelaz. d' ale. viaggi, iv, 1770, p. viii, pi. 1, 



figs. 6, 7, and 8. [See Nautilo.^ 

 [ ] Soldani, Testae, i, pt. 1, 1789, p. 54, pi. 33F and pi. 



34(5, //= this form. See also Naut. striatl. 

 = P. macella (F. & M.) ; see Nautili striati communes 



(crispi Linnaei). 



See Themeon. 



cryptostoma, Egger. Neues Jahrbuch, 1857, 301, ix, 19 and 20. 

 depressula, Brown. Illustr. Recent Conch. Gt. Brit. ed. 2, 1844, 1, i, 



3. [=: Crist, rotidata.'] 

 depressula, G. B. Sowerby. Foram. Colne Tidal River, 1856 [privately 



printed], plate, fig. 1. [= P. crispa.] 

 decipiens, Costa. Atti Accad. FontaHiana, vii, fas. 2, 1856, 220, xix, 



13.4, B. 

 discoidalis, d'Orbigny. De la Sagra, Hist. Phisiq. etc. Cnba, 1839, 



" Foramiuif^res," 56, vi, 23 and 24 ; also in Spanish, 1840, 76, same pi. 



and fig. 

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



478, iv, 7a, b. 

 etrusca, Defrance. Diet. Sci. Nat. xxxii, 1824, 183 ; Blainville, Mala- 



col. 1825, 389. 

 exeavata, Terquem. Ess. Aiiim. Plage Dunkerque, pt. 1, 1875, 25, ii, 



LV/-/'; (and Mdm. Soc. Dunkerquoise). 

 exoleta, Costa. Atti Accad. Pontaniana, vii, fas. 2, 1856, n. d., xix, 10. 

 fichtelliana, d'Orbigny. Foram. Fossiles Vienne, 1846, 125, vi, 7 and 8. 



Mackie, Recreative Science, i, 1859, 147, fig. 11. 



Kai-rer, Novara-Exped., Geol. Theil i, 1864, 83, xvi, 15. 



[flchteliana] Uhlig, Jahrb. k. k. geol. Reichs. xxxiii, 1883, 



773, viii. 7. 

 [fichteli] Walther, Mitth. Zool. Stat. Neapel, viii, 1888, 382, 



XX, 9. 

 flexuosa, d'Orbigny. Foram. Fossiles Vienne, 1846, 127, vi, 15 and 16. 



Reuss, Denkschr. k. Ak. Wiss. Wien, i, 1850, 370, xlviii, 3. 



Kgger. Nenes Jahrbuch, 1857, 303, xv, 21 and 22. 



Eicliwald, Lethaea Rossica, iii, 1853, 3, i, la, b, c. 



- Terquem, M^m. Soc. geol. France, [3], ii, 1882, 48, ii (x). 



27a, b. 



Walther, Mitth. Zool. Stat. Neapel, viir, 1888, 382, xx, 5. 



gaimardii, d'Orbigny. Ann. Sci. Nat. vii, 1826, 284, No. 5. 



gibba. Scludtze. Organismus Polythal. 1854, 66, vi, 1^. 



granulata, Costa. Atti Accad. Pontaniana, vil, fas. 2, 1856, 214, xi 



[error for x], 7a, A, B, C. 

 hauerina. d'Orbigny. Foram. Fossiles Vienne, 1846, 122, vi, 1 and 2. 

 imperatrix, Brady. Quart. Journ. Micr. Sci. xxi, 1881, 66. 



