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Atrypa, ]. De C. Sowerby in R. 1. Murchison, Silurian System, Jan. 1839, 637. 

 Avicula, J. De C. Sowerby in R. 1. Murchison, Silurian System, Jan. 1839, 635. 

 Brachyrhinus (Fab.), P. A. Latreille, Sonnini's Buffon, Ins. XI (1804), r64.- 

 Buccinum, G. Perry, Arcana, 181 r, sign. Gg5. [Curculio, ?Herbst, 1795. 

 Caelostoma (Fab.), A. Brullé, H. N. Ins. V (Col.) 1835, 294.- H ydrophilus, 

 1775. 

 Calotes (Agama) (L.), B. Merrem, Tent. Syst. Amph. 1820, 53.-Lacerta, r75 8 . 

 Cantharus, Cuvier & Valenc., H. N. Poiss. VI. 1830, 331. 

 Caratomus, L. Agassiz, Cat. Ect. Ech. r840; Mon. Ech. III. 1842, 38. 

 Cardiomorpha (::\/I'Coy), A. d'Orbigny, Prodr. Paléont. I. 1849 [Jan. 1850], 

 I 33.-Cardium. 

 Cardita (Sow.), G. A. Goldfuss, Petref. German. II (6) 1837, r88.-Venericardia. 

 Cardita, E. Forbes, Tr. Geol. Soc. London [2] VII. 1846, 144. 

 Cardium, F. M'Coy in Griffith, Not. foss. Mtn. Lst. Ireland, 1842, 12 [no n.]; 

 Syn. Carbo Lst. foss. Ireland, 1844, 56. 

 Cardium (Forbes), A. d'Orbigny, Prodr. Paléont. II [Nov.] r850, 242.-Cardita. 

 Centrastrea, Sa vi & Meneghini in Murchison, Mem. geol. Apennini, 1850, 419. 

 Ceromya (Roem.), A. d'Orbigny, Prodr. Paléont. II [Nov.] 1850, 48.-Iso- 

 Cetra, C. v. Heyden, Isis (Oken), 1826, 612. [cardia. 

 Chrysomela, Cristofori & J an, Cat. Mus. (III a, Coleopt.) 1832, 81 [no n.]. 

 Cilibe, F. de Brême, Ess. Cossyph. (I) 1842, 51. 

 Clypeus, J. Phillips, Geol. Yorksh. 1. r829, 144 En. et f.]. 

 Colonotum {Fab.}, W. F. Erichson, Käfer Mark Brand. I (I) 1837, 214.- 

 Hydrophilus, 1775. 

 Crassatella, P. Matheron, Catal. méth. foss. B. du Rhône, 1843, 141; Rep. tray. 

 Soc. s tat. Marseille, V I., 2 r 3. 

 Cucullaea, H. B. Geillitz, Char. Schicht. sächs.-böhm. Kreidegeb. (3) 1842, 78. 

 Cyclas (Roem.), G. A. Goldfuss, Petref. German. II (7) 1840, 23 I.-Cyrena. 

 Cyclonotum (Fab.), H. Lucas, Explor. Algér. (Artic. II.) 1846, 246.-Hydro- 

 philus, 1775. 

 Cyclosaurus (Daud.), J. Wagler, Isis (Oken), 1833, 894.-Agama, 1802. 

 Cyphon (PanzJ, C. J. Schoenherr, Syn. Insect. I (2) 1808, 323.-Altica, 1793. 

 Cyprina, F. A. Roemer, Verst. Norddeutsch. Kreidegeb. (2) 18 4 1 , 73. 

 Cyrena, F. A. Roemer, Verst. Norddeutsch. Oolith. (2) 1836, 115. 

 Cyrena, Melleville, Ann. Sci. Géol. II (2) Feb. 1843, 81. 

 Cythere, F. M'Coy in Griffith, Syn. Carbo Lst. foss. Ireland, 1844, r67. 

 Distomum, C. M. Diesing, Syst. Helminth. 1. 1 8 50, 349. 

 Dithyrocaris, J. E. Portlock, Rept. Geol. London derry, Jan. 1843, 3 1 6. 

 Dolabra, F. M'Coy in Griffith, Syn. Carbo Lst. foss. Ireland, 1844, 66. 

 Echinanthus, G. A. Goldfuss, Handb. Zool. (I) 1820, 171. 

 Echinoneus, C. F. Schumacher, Essai Vers test. 18 1 7, 87. 

 Echinoneus, Desor, Ann. Sci. Nat. [3] (Zool.) VII. Mar. 18 47, 144. 

 Elachestus, C. G. Nees v. E., Hymenopt. Ichn. aff. II. r834, 137. 

 Entedon (Nees), E. Blanchard in Brullé, H. N. Anim. artic. (Orth. etc.) III. 

 1840, 280.-Elachestus. 

 Erycina, G. P. Deshayes, Descr. Coq. foss. Paris, I. 1824, 43. [Terebratula. 

 Eudesia (Sow.), W. King, Perm. Fossils (Pal. Soc. III.) Aug. 18 5 0 , 144.- 

 Forulina, Schafhaeutl, Geogn. Unters. südbay. Alpengeb. 18 5 0 , 45. 

 Goniatites, G. v. Muenster, Die Planuliten, 1832, 26. 

 Gyroidina, A. d'Orbigny, Ann. Sci. Nat. VII (27) Mar. 1826, 278. 

 Helix, v. Klein, Jahresh. Ver. vat. Naturk. Württ. II (I) (post Mar.) 1 8 4 6 , 71. 

 Hemiaster, L. A. Sorignet, Oursins foss. Eure, Ap. 18 5 0 , 57. 

 Hemipronites, C. H. Pander, Beitr. Geogn. Russ. Reichs, 18 3 0 , 76. [1788. 

 Hydatula (Schr.), F. V. P. Schrank, F. Boica, III (2) 1803, 224.-Vesicaria, 

 Hydrobius (Fab.), J. F. Stephens, Ill. Brit. Ent. (Mand. II.) Feb. 182 9, 132.- 

 Hydrophilus, r775. [175 8 . 

 Hydrone (L.), C. S. Rafinesque, Specchio d. Sci. II (9) Sept. 1814, 66.-Testudo, 

 Hymenosoma, Latreille in A. G. Desmarest, Consid. gén. Crust. 1825, 16 3. 



