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63 0 7 



Posidonomya (:\luenst.), _-\. d'Orbigny, Prodr. Paléont. I. 1849 [Jan. 18 5 0 ], 

 Praocis, F. Eschscholtz, Zool. Atlas, III. 1829, 7 [83.-Sanguinolaria. 

 Prionus, P. B.; Dejean, Catal. Coléopt. 1821, 104 [no n.]. 

 Productus, J. Sowerby, )lin. Conch. I\T. 1822, 17. 

 Productus, Castelnau, Ess. Siluro Amér. sept. 18 43, 39. 

 Propus, L. Oken, Lehrb. 
at. III (2) 1816, 287. 

 Psepholax, A. \Vhite in Dieffenbach, Trav. 
. Z. H. 1843, 275. 

 Pseudopsis, E. Xewman, Entom. )Iag. II (3) July 18 34, 314. 

 Pseudopsis, \V. F. Erichson, Gen. Spec. Staph. (2) 1840, 914. 

 Pteroglossus, \Y. Swainson, Q. Journ. Sci. (R. Inst. Gt. Brit.) IX (18) July 1820, 

 267. 

 Pteroglossus, C. J. Temminck, ::\Ian. Orn., ed. 2, I. Oct. 1820, p. lxxvi [IJ. n.]. 

 Pteronites, F. :\I'Coy in Griffith, Xot. fossa :\Un. Lst. Ireland, 18.p, 13 [n. n.]; 

 Syn. Carbo Lst. fossa Ireland, 1844, 82. 

 Ptilium, Hammerschmidt, Isis (Oken), 18 34, 737. 

 Ptinus, A. J. J. Solier in Gay, Chili, IV (Col.) 1849, 463. 

 Ptychodus, J. L. R. Agassiz, Poiss. Foss. III., IS6 (1839). 

 Pupa plüll.), Lamarck, An. s. vert. VI (2) 1822, los.-Helix, 1774. 

 Pyramidella, Xuttall in J. C. Jay, Cat. Shells, ed. 3, 1839,69 [no n.]. 

 Pyramis, T. Brown, Ill. Conch. G. B. 1. 1827, pI. I, f. 69 [no et f.]. 

 Pyrgoma, R. A. Philippi, Enum. Moll. Siciliae, I. 1836, 252. 

 Pyrula, C. T Menke, Conch.-Samml. :\Ialsburg, 1821), 52. 

 Pyrula, Grateloup, Actes Soc. Linn. Bordeaux, VI (32) 18 33, 45. 

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 Rhamphomyia (Fall.), J. \V. )leigen, Syst. Beschr. Zweifl. Insekt. III. 1822, 

 46.-Empis, ? :\Ieig. 1804. 

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at. :\loscou, IV. 1832, 429. 

 Rhynchonella (Park.), A. d'Orbigny, Pal. Franç., Crét. IV (Brach.) 1848, 26.- 

 Rhyncolus, Dejean, Catal. Coléopt. 1821, 100 [no 11..]. [Terebratula. 

 Rhysodes (Fab.), "V. F. Erichson, ..:\at. Ins. Deutsch!. I. 3 (I & 2) 1845, 300.- 

 Cucuius, 1787. 

 Rissoa, T. Brown, Ill. Conch. G. B. I., ed. 2, 1844, 10.-Pyramis, 1827. 

 Robulina, A. d'Orbigny, Ann. Sci. 
at. VII (27) Mar. 1826, 289. 

 Rogas (Hecabolus) (Curt.), A. H. Haliday, Entom. ::\lag. IV (I) July 1 8 36, 49.- 

 Rostellaria (Strombus), H. E. Anton, Verz. Conch. 1839, 85. [Hecabolus. 

 Rotalia, F. A. Roemer, Verst. Korddeutsch. Kreidegeb. (2) 18 4 1 , 97. 

 Rutela, C. P. Thunberg, )lém. Ac. Imp. Sci. St Petersb. VIII. 1822, 312. 

 Salmacis, Agassiz, Ann. Sci. 
  at. [3] (Zool.) VI. Xov. 18 46, 359. 

 Sanguinolaria, J. Phillips, Geol. Yorksh. II. 1836, 209. 

 Sanguinolaria, G. v. )luenster, Beitr. zur Petref. (3) 1840, 72. 

 Sanguinolites (Ph.), F. )I'Coy in Griffith, Syn. Carbo Lst. fossa Ireland, 1844, 

 so.-Sanguinolaria. 

 Sarcinula, P. Calcara, Giorn. Osserv. 1. -, 36 [mihi non visum]; Cenne :\[oll. 

 Sicilia, Dec. 1845, 48. 

 Schizodus (Sow.), H. G. Bronn, Index Pal. 1848, II2I.-Donax. 

 Scyphia, F. V. Hagenow, X. Jahrb. f. )lin. 1839,261 

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 Serpula, Lamarck, An. s. vert. V. 1818, 367. 

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 Sigaretus (Grat.), C. A. Récluz in J. C. Chenu, Illustr. Conch. 1. Sigaretus, 1 8 43, 

 9.-Natica. 

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lus. H. 
. (Paris) IV (19) ::\[ar. 1 8o -l, 53. 

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 Spathius, J. Curtis, Guide Brit. Ins. (4) 1829-30, 104 [11. n.]. 



