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Pseudoboa (L.), J- G. Schneider, Hist. Amph. II. 1801, 286.— Boa, 1766. 

 Scytale (L.), P. A. Latreille, s. a Deterville ed. Buffon, Rept. III. 1801, 159. 



— Boa, 1766. 

 Trigonocephalus (L.), J. E. Holbrook, N. Amer. Herpet. II. 1837, 69.— Boa, 

 Helix, A. E. Ferussac, H. N. g. et p. Moll. I. 1850, 89. [1766. 



Bulimus, L. Reeve, Conch. Icon. V. — Bulimus, no. 658, Feb. 1850. 



Bunode (L.), A. F. Schweigger, Handb. Naturges. 1820, 601. — 

 Serpula, 1758. 



Clymene (L.), L. Oken, Lehrb. Nat. III (i) 1815, 378.— Serpula, 1758. 



Conis, W. Lonsdale, Q. J. Geol. Soc. London, V. 1849, 63. 



Oliva, L. Reeve, Conch. Icon. VI. — Oliva, no. 51, Oct. 1850. 



Polygyra, H. Beck, Index Moll. Mus. Ch. Fred. (i) 1837, 23 [n. n.]. 

 Acroculia, F. A. Roemer, Verst. Harzgeb. 1843, 26. 

 Ascaris, Mehhs, Arch. f. Naturg. XII (i) 1846, 148 [n. ;/.]. 

 Astasia, F. Dujardin (Rorefs Suite a Buffon), Infusoires, June 1841, 356. 

 Astraea, A. Leymerie, Mem. Soc geol. France (2) I (2) 1846, 358. 

 Avicula, J. E. Portlock, Rept. Geol. Londonderry, Jan. 1843, 126. 

 Belemnites, F. V. Raspail, Ann. Sci. Observ. I (2) Feb. 1829, 326. [Physa. 

 Bulinus (Michaud), H. Beck, Index Moll. Mus. Ch. Fred. (2) 1838, 117.— 

 Cancellaria, B. de Basterot, Mem. Soc. H. N. Paris, II (i) 1825, 47. 

 Capulus (Roem.), A. d'Orbigny, Prodr. Paleont. I. 1849 [Jan. 1850], 71.— 

 Acroculia. [ceramus. 



Catillus (Portl.), T. Brown, III. Foss. Conch. G. B. I. [1845-9], 167.— Ino- 

 Cerithium, J. A. Eudes-D., Mem. Soc. Linn. Normandie, VII. 1842, 194. 

 Cicindela, Steven in G. Fischer v. W., Entom. Imp. Russ. III. J>os^ Nov. 



1828, 31. 

 Clausilia, De Boissy, Mem. Soc. geol. France (2) III (i) 1848, 278. [1838. 

 Cochliodus, J. L. R. Agassiz, Poiss. Foss. III. 115 (1838).— Psammodus onpl., 

 Colombellina (Sow.), A. d'Orbigny, Prodr. Paleont. II [Nov.] 1850, 231.— 

 Strombus. [Poir., Helix, L. 1758. 



Coretus (Sturm), J. E. Gray, Figs. MoII. Anim. IV. 1850, 119. — Planorbis, 

 Crepidula, Quoy & Gaimard in d'UrvilIe, Voy. " Astrolabe," Zool. III (1835), 

 418. [May 1840, 16.— Physa. 



Diastropha (Mich.), J. E. Gray in W. Turton, Man. L. & F. W. Shells, ed. 2, 

 Distoma, C. A. Rudolphi, Entoz. Syn. Mant. 1819, 118. 

 Echinorhynchus, Bremser in A. H. L. Westrumb, De Helminth. 182 1, 25. 

 Enallastrea (Leym.), A. d'Orbigny, Note Polyp. foss., Oct. 1849, 9.— Astrea. 

 Eunomia, A. d'Orbigny, Prodr. Paleont. II [Nov.] 1850, 32. 

 Exogyra, d'Archiac, Mem. Soc. geol. France, II (2) 1837, 185. 

 Fistulana, G. P. Deshayes, Mem. Soc. H. N. Paris, I (2) 1824, 251. 

 Galeocerdo, R. W. Gibbes, Journ. Acad. Nat. Sci. Philad. I (4) July 1849, 193. 

 Gastrochaena (Desh.), J. De C. Sowerby, Min. Conch. VI. 1826, 50. — Fistulana. 

 Helix, Ziegler in C. T. Menke, Syn. meth. MoII. 1828, 10. 

 Helix, J. Krynicki, BuII. Soc. Imp. Nat. Moscou, IX. 1836, 168. 

 Helix, F. Held, Isis (Oken), 1837, 304. 



Hipporhinus, Gyllenhal in C. J. Schoenherr, Gen. et Sp. Curc. V (2) 1840, 764. 

 Hippurites, T. A. CatuIIo, N. Saggi, R. Acc. Sci. Padova, IV. 1838, 16. 

 Inoceramus, J. E. Portlock, Rept. Geol. Londonderry, Jan. 1843, ^^'Z- 

 Isis, Sismonda in G. Michelotti, Nat. Verh. HoIIandsche Maat. Wetensch. te 



Haarlem (2) III (2) 1847, s^. 

 Laminopora, H. Michelin, Magasin de Zool. (2) IV. 1842, pl. 3. 

 Lithodomus (Duj.), A. d'Orbigny, Prodr. Paleont. II [Nov.] 1850, 247. — 

 Lobophyllia, H. Michelin, Icon. Zoophyt. (5) 1842, 53. [Modiola. 



Modiola, F. Dujardin, Mem. Soc. geol. France, II (2) 1837, 225. 

 Montlivaltia, A. d'Orbigny, Prodr. Paleont. II [Nov.] 1850, 30. 

 Paramaecium, M. Losana, Mem. R. Acc. Sci. Torino, XXXIII. 1829, 45. 

 Peranema (Euperanema) (Duj.), C. M. Diesing, Syst. Helminth. I. 1850, 78. 

 — Astasia. 



