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Frondicularia, A. E. Reuss, Geogn. Skizz. Boehmen, II. 1844, '^i^. 



Fungia, J. D. Dana, Wilkes, U. S. Exped., Zooph., c. Mar. 1848, 304. 



Fusus, T. Brown, Ilk Conch. G. B. I. 1827, pl. xlviii, f. 8 \_n. et f.\ 



Gastrancistrus, F. Walker, Entom. Mag. II (2) Ap. 1834, 177. 



Geotrupes, F. Klug, Abh. ph.-Kl. K. pr. Ak. Wiss. 1832 (1834) [1833], 166. 



GervilHa, J. Buckman in Murchison, Outlines Geol. Cheltenham, 1844, 98. 



Gordius, Grube, Arch. f. Naturg. XV (i) 1849, 37*^- 



Gyrinus, C. Aube, Spec. gen. Hydroc. 1838, 711. 



Helicina, A. d'Orbigny in Sagra, Cuba (Moll. I.), 1842, 243. 



Helix, J. B. V. Spix, Testac. Brasil. 1827, 4 \ii. n.\ 



Helix, L. Pfeifter, Zeitschr. f. MalakozooL, May [Jul)'] 1850, 72. 



Hepialus (Dru.), J. O. Westwood in Drury, 111. Exot. Ent. III. 1837, 2.— 



Phalaena, 1782. 

 Herpetolithus, J. D. Dana, Wilkes, U. S. Exped., Zooph., c. Mar. 1848, 310. 

 Heteropora, W. Lonsdale in R. I. Murchison, Silurian System, Jan. 1839, ^80. 

 Hornera, W. Lonsdale in R. I. Murchison, Silurian System, Jan. 1839, ^77- 

 Hybodus, J. L. R. Agassiz, Poiss. Foss., Feuilleton, 94 (1836); III. 47 (1837). 

 Idmonea (Roem.), A. d'Orbigny, Rev. et Mag. de Zool. (2) II. Mar. 1850, 170. 



— Aulopora. 

 Isocardia, Nyst & Westendorp, Bull. Ac. Roy. Brux. VI (2) 1839, 403- 

 Ithobalus (Cr.), J. Huebner, Verz. bekannt. Schmett. [1820], 88. — Papilio, 1777. 

 Jania, J. V. F. Lamouroux, Exp. Meth. Polyp. 1821, 23. 

 Jania, F. M'Coy in Griftith, Syn. Carb. Lst. foss. Ireland, 1844, 197. 

 Labrus, L. Agassiz in J. B. v. Spix, Pisc. Brasil. 1831, 95. 

 Lacerta, J. L. C. Gravenhorst, Vergl. Uebers. Zool. Syst. 1807, ^^'^- 

 Lagena, C. F. Schumacher, Essai Vers test. 18 17, 240. 

 Lamia (Voet), C. J. Schoenherr, Syn. Insect. I (3) 1817, 381. — Cerambyx, Panz. 



1794. [(1844). 



Leptolepis, J. L. R. Agassiz, Poiss. Foss., Feuilleton, 120 (1839); ^^ (^) ^31 

 Leptoxis, S. Haldeman; J. C. Chenu, Illustr. conch. IV., Leptoxis, 1848, 2. 

 Lima (Limatula), E. Forbes, 13 Rept. Brit. Assoc. (Cork, 1843) 1844, 193. 

 Linckia, J. E. Gray, Ann. Mag. N. H. VI. Dec. 1840, 284. 

 Lingula, J. Hall, N. H. New York (Pal. I.) 1847, 98. 

 Lithodomus, C. G. Giebel, De Geogn. Hercyn. 1848, 27 \n. n.]. 

 Lonchotus (Klug), H. Burmeister, Handb. Ent. V. 1847, 173. — Geotrupes. 

 Lucina, J. De C Sowerby, Min. Conch. VI. 1827, 108. 



Lytta (Tetraonyx), F. Klug, N. A. Ac. Caes. Leop. Car. XII (2) 1825, 451. 

 Macropneustes, Agassiz, Ann. Sci. Nat. [3] (Zool.) VIII. July 1847, 9. 

 Mactra, W. Turton, Conch. Insul. Brit. 1822, pp. xxvi & 69. 

 Mactra, H. D. de Blainville, Dict. Sci. Nat. XXXII. 1824, 337. 

 Marginulina, J. Cornuel, Mem. Soc. geol. France (2) III (i) 1848, 251. 

 Meandrina, Edwards & Haime, Ann. Sci. Nat. [3] (Zool.) XI. May 1849, ^^^- 

 Megaspis (Fab.), J. Macquart, Mem. Soc. R. Sci. Lille, 1841 (i) 1842, 88.— 

 Melania, G. v. Muenster, Beitr. zur. Petref. (4) 1841, 94. [Eristalis. 



Melania, v. d. Busch in R. A. Philippi, Abb. Conch. I (i) 1842, 2. 

 Melina, C. F. Schumacher, Essai Vers test. 18 17, iii. 

 Melolontha, J. Sturm, Catal. Ins. Samml. 1826, 169 [n. n.]. 

 Meriones, C J. Sundevall, K. Vet. Ac. Handl. 1842 (1843), '233- 

 Millericrinus, A. d'Orbigny, H. N. Crinoides (2) Nov. 1840, 48. 

 Mitra, W. Swainson, Zool. Illust. (i) II (17) Feb. 1822, pl. 88. 

 Mitra, W. Wood, Suppl. Index Test. 1828, 43.— Voluta, 1828. 

 Monas (Mastichemonas) (Duj.), C M. Diesing, Syst. Helminth. I. 1850, 31. — 



Cyclidium. 

 Monodonta (Mont.), W. Macgillivray, Hist. Moll. Aberdeen, 1843, 326. — 

 Murex, L. W. Dillwyn, Catal. Shells, 181 7, 692. [Trochus, ?Pult. 1799. 



Murex, W. Wood {ex Chemn.), Index Test. 1818, 121. 

 Musca, C R. W. Wiedemann, Aussereurop. Zweifl. Insekt. II. 1830, 387. 

 Mutiila, F. Klug in Ehrenberg, Sym. Phys., Ins. I (1829), sign. /! 



