fragilis 2505 



fragilis Lymnea, J. P. S. de Grateloup, Atlas to Conch. foss. tert. Adour, 1S40-46 [vero 



propini 1 S47 ], Moll. terr. pl. 1. 



fragilis Maeonia, J. D. Dana, Wilkcs, U. S. Exped. X. Geol., Oct. 1849, 696. 



fragilis Malthinus, J. L. Lecontc in Aj^assi/, Lake Superior, iS;o, 230. 



fragilis Margaritana, A. Mou 1, Zeitschr. f. Msflal ,, Dec. [849 [Ap. [850], 1S6. 



fragilis Mecynotarsus, F. cie La Kcrte-.S. in F. E. Guerin-M., Spec. et Icon. Anim. artic. 



(41 1X47, 5 [".Mon. Alllll." pOSti r. ,,!it.\. 



fragilis Mclania, Lamarck, Ann. Mus. II. V (Paris) IV (24) Aug. 1S04, 433. 



fragilis Melibaea (Doto), E. Forbes, Malac. Monensis, 1838, 4. 



fragilis Mussa, J. D. Dana, Wilkes, U. S. Exped:, Zooph., c. Mai 1848, 185. 



fragilis Myobia, J. IS. Robineau-D., Mem. presentes Ac. Roy. Sci. Inst. France, II. 1S30, 



fragilis Mytilus, E. Eichwald, Urwelt Russlands (1) 1840, 99. [98. 



fragilis Mytilus, P. H. Nyst, Mem. cour. Ac. Roy. Belg. XVII. 1845 (1844), 268. 



fragilis Nanina, T. Hutton, J. Asiat. Soc. Bengal, VII. [838, 216. 



fragilis Natica, W. E. Leacli in J. Ross, Voy. Discov. Baffin's Bay, 4to, Ap. 1819, App. 11, 



fragilis Natica, T. A. Conrad, J. Acad. Nat. Sci. Philad. VI. Aug. 18.50, 222. [p. lxii. 



fragilis Natica, J. Smith, Tr. Geol. Soc. London [2] VI. 1841, 156. 



fragilis Neaera (Nyst), II. G. Bronn, Index Pal/1848, 799. Corbula. 



fragilis Nodosaria, Defrance, Dict. Sci. Nat. XXXV. 1825, 126. 



fragilis Nucula, G. P. Deshayes, Descr. Coq. foss. Paris, I. 1S29, 234. 



fragilis Nummulites, A. Risso, H. N. Europe, IV. 1S26, 23. 



fragilis Ophiothrix (Miill.), Joh. Mueller & Troschel, Syst. Asterfd. 1842, 110.- '. 



fragilis Ophiura (Mtill.), Lamarck, An. s. vert. II. 1S16, J46.— Asterias, 1789. [1789. 



fragilis Ostrea, D. Solander, Catal. Portland Mus. 1786, 105 [». ».]. 



fragilis Ovula, Defrance, Dict. Sci. Nat. XXXVII. 1825, 132. 



fragilis Paederus, P. A. Latreille, Soiminfs Buffon, Ins. IX (1804), 347. 



fragilis Paederus, J. L. C. Gravenhorst, Mon. Coleopt. micropt. 1S06, 140. 



fragilis Paludina, C. S. Ratinesque, Atlantic Journ. (5) 1S33, i6j. 



fragilis Parmophorus, de Blainville, Dict. Sci. Nat. XXXVII. 1825, 558. 



fragilis Partula, A. E. Ferussac, Journ. de Physique, XCTI. June 1S21, 461. 



fragilis Partula, A. E. Fcrussac, H. N. g. et p. Moll., Tabl. Limacons, 1821, 70. 



fragilis Patella, G. B. Sowerby, II. (ex Chemn.), Gen. Shells (21) 1S23. 



fragilis Patella, R. A. Philippi, Enum. Moll. Siciliae, I. 1836, 110. 



fragilis Patelloida, nuoy & Gaimard in d'Urville, Voy. " Astrolabe,"Zool. III (1834), 351. 



fragilis Pecten (Gm.), G. Montagu, Test. Brit. Suppl. 1S08, 62. — Ostrea, 1790. 



fragilis Pecten, Defrance, Dict. Sci. Nat. XXXVIII. 1825, 251. 



fragilis Pectinites, E. F. v. Schlotheim, Die Petref. 18:0, 225. 



fragilis Perilitus, C. Wesmael, N. Mem. Ac. Roy. Brux. IX. 1835, 52. 



fragilis Perna, G. Sandbergcr, N. Jahib. f. Min. 1842, 397 [«. «.]. 



fragilis Perna, D. Sharpe, Q. J. Geol. Soc. London, VI. i8?o, 189. 



fragilis Petricola (L.), G. Michelotti, Ann. Sci. Lomb.-Ven. IX. 1839, 172.— Tellina, 1758. 



fragile Pharetrium, C. D. E. Kbnig, Icones foss. 1825, 4. 



fragilis Pholas, G. B. Sowerby, II., Thes. Conch. II (10) 1849, 48S. 



fragilis Physa, Mighels & Adams, Boston Journ. N. H. IV (1) 1842, 44. 



fragilis Pleurotoma, G. P. Deshayes, Descr. Coq. foss. Paris, II. 1834, 480. 



fragilis Pleurotoma, L. Reeve, Conch. Icon. — Pleurotoma, uo. 179. Oct. 1S45. 



fragilis Pleurotomaria, L. G. de Koninck, Descr. Anim. foss. (8) July 1S43, 372. 



fragilis Productus, J. D. Dana, Amer. J. Sci. (2) IV (10) July 1847, 153. 



fragilis Psammobia, Lamarck, An. s. vert. V. 1818, -115. 



fragilis Psammobia (L.), W. Turton, Conch. Insul. Brit. 1S22, 88.— Tellina, 1758. 



fragilis Pupa, J. P. R. Draparnaud, Tab. Moll. France, 1801, 64. 



fragilis Rimula, Defrance, Dict. Sci. Nat. XLV. 1827, 472. 



fragilis Rimularia (Defr.), H. G. Bronn, Lethaea Geogn. II (9- — ) 1838, 996.— Rimula. 



fragilis Rissoa, A. G. L. Michaud, Descr. genre Rissoa, 1830, 10. 



fragilis Rogas (Colastes), A. H. Haliday, Entom. Mag. IV (1) July 1836, 56. [492. 



fragilis Rohrella, J. B. Robineau-D., Mem. presentes Ac. Roy. Sci. Inst. France, II. 1830, 



fragilis Rugilus (Grav.), J. Curtis, Brit. Entom. IV (42) June 1827, 110. 168.— Paedeius. 



fragilis Sabella, L. Oken, Lehrb. Nat. III (1) 1815, 366. 



