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Luciobarbus (Ruepp.)i I- I- Heckel in Russegger, Reise, I (2) 1843, 1020. — 

 Lutraria. G. v. Muenster, N. Jahrb. f. Min. 1835, 435- [Barbus. 



Lutraria, J. E. Gray, Mag. Nat. Hist., n. s., I. July [837, 374. 

 Lutraria, F. M'Coy in Griffith, Syn. Carb. Lst. foss. Ireland, 1844, 52. 

 Luxulus, J. P. Kirtland, 2 Ann. Rep. Geol. Surv. Ohio, 1838, [93. 

 Lycoperdina, J. F. Stephens, Nom. Brit. Ins., ed. 2, July 1833, 82 [«. ».] ; 



& 111. Brii. Ent. (Mand. V.) Mar. [835, 4:5. [— Derbe. 



Lydda (Fab.), !. O. Westwood, Proc. Linn. Soc. London (10) Dec. 1840, 84. 

 Lymneus, T. Say.J. Acad. Nat. Sci. Philad. II. Dec. 1S21, [67. 



I i . Reuss, Verst. boehm. Kreidef. II. 1846. iS. [Lutraria. 



Lyonsia (M'Coy), A. d'Orbigny, Prodr. Paleont. I. 1849 [Jan. 1850], 129. — 

 Lyperosomus (Meg.), V. v. Mochulski, Kaefer Russl. post May i8so, 47.— 



Platysma. 

 Macrocheilus, J. Phillips, Figs. descr. Pal. foss. Cornwall, 1841, 104. 

 Macronota, Gory & Percheron, Mon. Cetoines (2) [834, <») : (12) 1836, .',27. 

 Mactra, Quoy & ( laimard m d'UrvilIe, Voy. "Astrolabe," Zool. III (1835), 518. 

 Mallocera, F. L. de Lapoi ' II. N. Anim. artic. (Coleopt.) II. 1840, 



424- 

 Malthinus, L. Reiche in Fern . Abyssin. III. 1850, 289. 



Marginella, Bellardi & Michelotti, Mem. R. Acc. Sci. Torino [2] III. 1841, [55. 

 Marginulina, A. d'Orbigny, Mem. Soc. geol. France, IV (1) 1S40, 17. 

 Mecopoda (Fab.), II. Burmeister, Handb. Ent. II (2) i, 1838, 68;.— Locusta, 



Mecorhopalus, A. J. J. Solier in Gay, Chili, IV (Col.) 1849, 349. [1775. 



Medina, J. B. Robineau-D., Mem. present^s Ac. Roy. Sci. Inst. France, II. 



1830, 139. 

 Megacephala, L. Reiche, Rev. Zool. (Soc. Cuv.) V. Aug. 1842. 239. 

 Megalodon, F. A. Roemer. Verst. Harzgeb. 1843, 24. 

 Megalurus, Muenster in [. L. R. Agassiz, Poiss. Foss., Feuilleton, 118 (1839) ; 



II (2), 148 (1844). [6 S . 



Megarhynchus, F. L. de Laporte, Ess. Hemipt. in Magasin de Zool. II. 1832, 

 Melaenus, M. de Chaudoir. Bull. Soc. Imp. Nat. Moscou, XVI. 1843 (4) 1843. 

 Melania, Al. Brongniart, Mem. terr. Vicentin, 1823, 59. [721. 



Melania, Defrance, Dict. Sci. Nat. XXIX. 182;. 469. 

 Melama. I. I.ea, Tr. Amer. Phil. Soc, n. 5., IV (1) [831, 120. 

 Melipona (S. & L.). Lepeletier de S. F. (Roret's Suite a Buffon), Hymenopt. 



-', 433. -Trigona. 

 Meloe (Herbst), W. Turton, Linnaeus, Syst. Nat. II. 1S02. 503. — Mylabris, 

 Microdonta, F. E. Guerin-M., Iconographie, 1844. Ins. 2;;. [1784. 



Microphorus (Haliday), F. Walker, List Dipt. Coll. II. M. (3) 1849, 488.— 



Trichina. 

 Miliola, C. G. Ehrenberg, Ber. Verh. k. pr. Ak. Wiss. [844, 274. 

 Mitra, Lamarck, Ann. Mus. II. N. (Paris) II (1) May 1S03, 60. 

 Mitra, G. Cumberland, Reliq. conserv. is?<,, 35. 

 Modiola, W. Swainson, Exot. Conch., pt. 1, Aug. 1821 [pl. 8] [«. et /".]; 



Hanley in ibid i. 2, [841, 31. 



Modiola, J. Phillips, Geol. Vorksh. II. 1836, 210. 



Modiola, F. C I.. Koch ,v Dunker, B. z. K. d. Norddeutsch. Oolith. 1837, 22. 



Monas, F. Dujardin (Rorefs Suite a Buffon), Infusoires. June 1841, 282. 



Monas (Mastichemonas), Dui. ; C. M. I)ie>ing, Syst. Helminth. I. 1850, 30. 



Mordella, Dejean, Catal. Coleopt. 1S21, 73 [«. ».]. 



Mormyrus, E. Rueppell, Fortz. Beschr. Fische Nil, [832, 9. 



Murchisonia, J. E. Portlock, Rept. Geol. Londonderry, Jan. 184 ; 



Murex, I). Solander, Catal. Portland Mus. 1786, 6;. 



Murex, Lamarck, An. s. vert. VII. 1822, 161. 



Murex, S. Woodward, Geol. Norf. 1S33, 4 ;. 



Muricea, [. V. F. Lamouroux, Exp. Meth. Polyp. 1S21. 37. 



Musca (Fab.), F. v. P. Schrank, F. Boica, III (1) [803, 108.— Syrphus. 



Mustela (Melogale), P. Gervais, Mem. Ac. Montpellier, I (4) 1850, 406 [«.«.]. 



