2778 gracilis 



gracilis Marginella, C. B. Adams, Contr. to conch. (8) Oct. i8jo, 130. 



gracilis Marginulina, J. Cornuel, Mem. Soc. geol. France [2] III (1) 1848, 252. 



gracilis Meandrina, J. D. Dana, Wilkes, U. S. Exped., Zooph., c. Mar. 1848, 261. 



gracilis Meckelia (Goods.), C. M. Diesing, Syst. Helminth. I. 1850, 268. — Nemertes. 



gracilis Megacephala, L. Reiche, Rev. Zool. (Soc. Cuv.) V. Aug. 1842, 240. 



gracilis Megalonychus, C. H. Boheman, Ins. Caffr. I (11 1848, 173. 



gracilis Megalonyx, Lund, Ann. Sci. Nat. [2] (Zool.) XI. Ap. 1839, 219. 



gracilis Megascelis, T. Lacordaire, Mem. Soc. R. Sci. Liege, III (1) May 1845, 278. 



gracilis Megaspilus (Curt.), I. F. Stephens, Nom. BriL Ins., Aug. 1829, 37.— Ceraphron. 



gracilis Melampus, R. T. Lowe, Zool. Journ. V (19) Sept. 1831 [i.e. July 1832], 288. 



gracilis Melania, G. v. Muenster, N. Jahrb. f. Min. 1835, 449. 



gracilis Melania, I. Lea, P. Amer. Phil. Soc. II (16) Feb. 1841, 12. 



gracilis Melania, Anthony in S. S. Haldeman, Mon. Limniades N. Amer., wrapper of 



(4) Jan. [844 [4]. (ceratites. 



gracilis Melia (Blum.), A. d'Orbigny, Prodr. Paleont. I. 1849 [Jan. 1850], 56.— Ortho- 



gracilis Meliceritites (Goldf.), i ■'. A. Roemer, Verst. Norddeutsch. Kreidegeb. (1) 1840, 18. 



— Ceriopora. 



gracilis Mellisuga (Gould), G. R. Gray, Genera of Birds, I. Dec. 1848, 1 13.— Trochilus. 



gracilis Membracis, E. F. Germar, Mag. Entom. (Germar) IV. 1821, 29. 



gracilis Meropachys, H. Burmeister, Handb. Ent. II (1) 1835, .;::. 



gracilis Mesogaster, F. J. Pictet, Mem. Soc. Phys. II. N. Geneve, XII (2) [851, 297. 



gracilis Mesoleptus, J. F. Stephens, III. Brit. Ent. (Mand. VII.) Xov. 1835, 228. 



gracilis Mesops, H. Burmeister, Handb. Ent. II (2) i, 1838, 610. [320. 



gracilis Microcephalophis, R. P. Lesson in C. Belanger, Voy. Indes Orient. (5) Sept. 1832, 



gracilis Microdera, F. Eschscholtz, Zool. Atlas, IV. 1831, 6. 



gracilis Microgaster, J. Curtis, Guide Brit. Ins. (4) 1S29-30, 10; [«. ».]. 



gracilis Microgaster, J. Curtis, Brit. Entom. VII (So) Aug. 1S30, no. 321. 



gracilis Millepora, J. Phillips, Fig. & descr. Pal. foss. Comwall, 1841, 20. 



gracilis Millericrinus, A. d'Orbigny, II. X. Crinoides (:) Nov. 1S40, 44. 



gracilis Mimus, J. Cabanis, Mus. Heineanum(i) [850(1851], 83. 



gracilis Miochira, T. Lacordaire, Mem. Soc. R. Sci. Liege, V. May 1S4S, 316. 



gracilis Mitra, W. Wood, Suppl. Index. Test. 1S28, 43.— Voluta, [828. 



gracilis Mitra, H. C. Lea, Amer. J. Sci. XL (1) Jan. 1841, 101. 



gracilis Mitra, L. Reeve, Conch. Icon. II. — Mitra, no. 31, Aug. 1844. 



gracilis Mitra, O. G. Costa, Atti R. Accad. Sci. [Napoli] V (2) 1S44, 62. 



gracilis Mitylus, L. Rousseau in Demidoff, Voy. Russie, II. 1842, 799. 



gracilis Modiola, A. v. Klipstein, Beitr. geol. ostl. Alpen (:, 3) 1S4J, 258. 



gracilis Modiola (Lithophagus), R. A. Philippi, Zeitschr. f. Malakozool., Aug. 1847, 117. 



gracilis Molossus (Blum.), Denys de Montfort, Conch. I. 1808, 351. — Orthoceratites. 



gracilis Monodonta, A. v. Klipstein, Beitr. geol. bstl. Alpen (2, 3) 1S4;, 154. 



gracilis Monolabis, C. G. Ehrenberg, Abh. ph.-Kl. K. pr. Ak. Wiss. 1S31 (1S3:). 146. 



gracile Monostoma, C. A. Rudolphi, Entoz. II (1) 1809, 326. 



gracilis Monotoma, J. Curtis, Guide Brit. Ins. (2) 1829-30, 35 [». «.]. 



gracilis Monotoma, J. Curtis, Ann. Nat. Hist. V. June 1840, 277. 



gracilis Montlivaltia, G. v. Muenster, Beitr. zur Petref. (4) 1841, ;, + . [Isis. 



gracilis Mopsea (Lamx.), J. D. Dana. Wilkes, U. S. Exped., Zooph.,<\ Mar. 1848, 679. — 



gracilis Mosasaurus, R. Owen in F. Dixon, Geol. Sussex, iSjo, 380. 



gracilis Muraena, J. Richardson, Zool. " Ereb. Terr.'' (Fish. 1S4M. 92. 



gracilis Murchisonia, J. Hall, N. H. New Vork (Pal. I.) 1S47, 181. 



gracilis Murex, G. Montagu, Test. Brit. I. 1803, 267. 



gracilis Murex, G. Brocchi, Conch. Subap. 1S14. 437. 



gracilis Murex, G. Brocchi, Conch. Subap. 1814, 664. 



gracilis Murex, G. v. Muenster, X". Jahrb. f. Min. [835, 4=0. 



gracilis Muricites, E. F. v. Schlotheim, Die Petref. iS:o, 142. 



gracilis Mycetochares, F. Faldermann, X. Mem. Soc. Imp. X.u. Moscou, V. [837, 98. 



gracilis Mycetophila, F. H. Stannius, Obs. Mycetophila, 1831, 23. 



gracilis Myctis, J. O. Westwood in Hope, Cat. Hemipt. (2) 1842, 11. 



gracilis Mydas, J. Macquart (Roret's Suite a Buffon), Dipteres, I. 1834, 274. 



