The following literature list, containing more than six hundred titles (1824-1916), is believed to be fairly complete. It certainly includes all of the important contributions to the subject of the fossil Amphibia. A few brief bibliographies of fossil Amphibia have appeared from time to time, in special memoirs on various faunas, such as: Broili (58), Schwarz (541), Fraas (242), von Ammon (7), and Case (98). None of these have attempted a complete survey of the field. The references given below have all, or nearly all, been compiled from the original sources and every effort has been made to have them complete and accurate. 1. Abel, O. 1912. Grundzüge der Paleobiologie der Wirbelthiere. 211-220, figs. 144-150. 2. Agassiz, L. 1862. Highly interesting discovery of new Sauroid remains. Amer. Jour. Sci. and Arts, Jan., XXXIII, 138. 3. Alberti, Fr. v. 1834. Beitrag zu einer Monographic des bunten Sandsteins, Muschelkalks und Keuper. 4. ----. 1864. Ueberblick ueber die Trias. 235-241. 5. Albrecht, P. 1883. Note sur le Basioccipital des Batraciens Anoures. Bull, de Musee Roy. d'Hist. Nat. de Belgique, II, 195-198, with figs, and a plate. 6. American Naturalist. 1878. A new fauna, XII, 327-328 (Ed.). 7. Ammon, Ludwig Von. 1889. Die permischen Amphibien der Rheinpfalz, Munich. 1-117, pls. 1-5, with extensive bibliography. 8. Andrews, C. W. 1895. Note on a specimen of Keraterpeton galvani Huxley, from Staffordshire. Geol. Mag., Dec., IV, II, 81-84, fig. 9. Arldt, Theodor. 1907. Die Entwicklung der Kontinente und ihre Lebewelt. 333, Karte 10. 10. ----. 1909. Die Stegocephalen und ihre Stellung unter den Wirbelthieren. Naturw. Rundschau, XXIV, 353-355. 11. Atthey, T. 1876. On Anthracosaurus russelli. Ann. and Mag. Nat. Hist., Ser. 4, XVIII, 146-167, pls. 8-11. 12. Bailey, W. H. 1866. On the new discovery of fossil reptiles in the Carboniferous of southern Ireland. Geol. Mag., II, No. 20, 84. 13. ----. 1875. Description of a new species of Labyrinthodont Amphibian from the Coal at Jarrow Colliery near Castlecomer, Kilkenny. Rept. Brit. Assn. Adv. Sci., 62. (Describes Anthracosaurus edgei.) 14. ----. 1884. Some additional notes on Anthracosaurus edgei Bailey. Rept. Brit. Assn. Adv. Sci., 96-97 (1883). 15. Barkas, T. P. 1868. On the fauna of the low main Coal Seam, Northumberland. Geol. Mag., V, 580. 16. ----. 1869. Unusual forms of Ctenoptychius. Geol. Mag., Jan., VI, 43, 2 woodcuts. 17. ----. 1869. On a supposed mammalian tooth from the Coal Measures. Monthly Micros. Jour., II, 104, figs. 1-5. 18. ----. 1869. On the discovery of a molar of a large reptile in the Northumberland Coal Measures. Ann. and Mag. Nat. Hist., III, 419. (Pteroplax cornuta.) 19. ----. 1869. Reptile Remains and Climadoxus. Ann. and Mag. Nat. Hist., IV, 438-440.