_A-bastor, Gray in Gat. Viper. Snak. 1849 OPHIDIA. 



Ablabes, Dumeril m Inst. de Tr. Mem. XXIII. 399. 1853 . SERPENTES. 

 Acalyptus, Dumeril in Inst. de Fr. Mem. XXIII. 399. 1853. SERPFNTES. 

 Acantnopholis, Huxley in Geol. Magaz. Nr. 32. 1867. . SAURIA. Foss. 

 Achelonia, A. Wagaer in Munch. Acad. Anz. 1860. 390. CHELONIA. Foss. 

 Acichelis, H. y. Meyer in Leonhard und Bronn. Jahrbuch. 1854. 579. 



CHELONIA Foss. 

 ActaeosauniS, H. v. Meyer in Geol. Reichs-Anstalt Jahrb. Verh. 22. 1860. 



SAURIA. Foss. 

 Actinodon, Gaudry in Museum d^Hist. nouv. Archives Aout 1867. 



LABYRINTHODONTA. Foss. 

 Adelphicos, Jan in Archivio per la Zool. IL 1. 1862. . . . SERPENTES. 

 Adenomeria, Steindachner in Novara-Exped. 37. 1867. . BATRACHIA. 

 Adenomus, Cope in Philad. Acad. Nat. Sc. Proc. 1860. . BATHACHIA. 

 Aepidia, Hallowell in Philad. Acad. Nat. Se. Proc. 488. 1860. OPHIDIA. 

 Aepisaurus, Gervais iu Paris. Acad. Comptes rendus. XXXVI.- 347— 377. 



740—744. 1853 • SAURIA. Foss. 



Agalychnis, Cope iu Philad. Proc. 1865 BATRACHIA. 



Alligator, Gray in Annals N. H. X. 327. 1862 SAURIA. 



Alopecion, Dumeril in lust. de Fr. Mem. XXIIL 399. 1853. SERPENTES. 



Alopecophis, Gray in Annals N. H. IV. 246. 1849 OPHIDIA. 



Amastridium, Cope in Philad. Acad. Nat. Sc. Proc. 369. 1860. OPHIDIA. 

 Amblymepon, Gunther in Catal. Brit. Mus. Colubr. 1858.. . OPHIDIA. 

 Amblyodipsas, Peters in Berlin. Acad. Mon. Ber. 593. 1857. OPHIDIA. 

 Amolops, Cope in Nat. Hist. Review. 97—120. 1855. . . BATRACHIA. 

 Amphiesma, Dumeril in Inst. de Fr. XXIII. 399. 1853. . . SERPENTES. 

 Amphorosteus, R. W. Gibbes in Smithson. Contrib. to Knowledge. II. 



Art. 5. 1850? SAURIA. Foss. 



Amplorhinus, A. Smith in Illustr. Zool. South-Africa. 1849. OPHIDIA. 



Anastridium, Cope in Philad. Proc. 370. 1860 OPHIDIA. 



Anelytrops, Dumeril in Revue et Mag. de Zool. 420. 1856. . . SAURIA. 

 Anisoterma, Dumeril in Revue et Mag. de Zool. 421. 1856. . SAURTA., 



Anniella, Gray in Auuals N. H. X. 281. 1852 SAURIA. 



Anomalepis, Jan in Iconogr. I. 5. 1864 OPHIDIA. 



Anomalon, Jau in Archivio per la Zool. IL 213—330. 1863. SERPENTES. 

 Anota, Hallowell in Philad. Acad. Nat. Sc. Proceed. VL 182. 1852. SAURIA. 



Anota, Gray in Loud. Zool. Soc. Proc. 192. 1863 CHELONIA. 



Anthracosaurus, Huxley in Lond. Geol. Soc. Quart. Journ. XIX. 56—68. 



1 863 LABYRINTHODONTA. Foss. 



Anthrakerpeton, Owen in Geol. Mag. IL 1865 Foss. 



Aparallactus, A. Smith in IUustr. Zool. South. - Africa. 1849. . SAURIA. 

 Aphaniotis, Peters in Berlin. Acad. Mon. Ber. 385. 1864. . . . SAURIA. 

 Aphelosaurus, Gervais in Paris. Acad. Compt. rend. XLVIIL 192. 1859. 



SAURIA. Foss. 



Apheomorphus, Cope ia Philad. Proc. 1868 OPHIDIA. 



6* 



