BIBLIOGRAPHY. 



The following list contains only those papers referred to in the text or 

 published since the appearance of Hay's "Catalogue of the Fossil Verte- 

 brates of North America." 



1. Baur, G., and E. C. Case. The history of the Pelycosauria with a description of the 



genus Dimetrodon Cope. Trans. Am. Phil. Soc, n. s., vol. xx, 1899, pp. 1-58. 



2. Branson, E. B. Structure and relationships of American Labyrinthodontidae. Journ. 



Geol., vol. XIII, No. 7, Oct.-Nov. 1905, pp. 568-610. 



3. Broili, Ferd. v. Ein Beitrag zur Kenntniss von Eryops megacephalus (Cope). Paleon- 



tographica, Bd. xi.vi, 1899, s. 61-84. 



4. Ein Beitrag zur Kenntniss von Diplocaulus Cope. Centralblt. f. Min. Geol. 



u. Pal., 1902, No. 17, pp. 536-541- ^ , , • T>j 



5. Permische Stegocephalen und Reptilien aus Texas. Paleontographica, Bd. u, 



1904, pp. 1-120. 



6. Stammreptilien. Anat. Anzeig., Bd. xxv. No. 23, 1904, pp. 577-587. 



7. Ueber Diacranodus texensis Cope ( = Didymodus? compressus Cope). Neues 



Jhrbk. f. Min. Geol. u. Pal., Beilage Bd. xix, 1904, s. 467-484. 



8. Systematische u. biologische Bemerkungen zu der Permischen Gattung Lysor- 



ophus. Anat. Anzeig., Bd. xxxin. No. 11-12, 1908, pp. 290-298. 



9. Ueber die rhachitomen Wirbel der Stegocephalen. Zeitsch. d. deutsch. geolog. 



Gesell., Bd. 60, 1908, pp. 235-240. 



10. Broom, R. A comparison of the Permian reptiles of North America with those of South 



Africa. Bull. Am. Mus. Nat. Hist., vol. xxviii. Art. xx, 1910, pp. 197-234. 

 loa. BouLENGER, G. A. A contribution to the history of the Carboniferous Ganoid, 

 Benedenius deneensis Traquair, with notes on two newly-discovered specimens. 

 Annals Mag. Nat. Hist., Ser. 7, iv, 1899, pp. 445-451, pis. ix, x. 



11. Case, E. C. The vertebrates from the Permian bone-bed of Vermilion County, Illinois. 



Journ. Geol., vol. viii, 1900, pp. 698-729. 



12. Paleontological notes. Journ. Geol., vol. x. No. 3, Apr.-May 1902, pp. 256-261. 



On some vertebrate fossils from the Permian beds of Oklahoma. Second Ann. 



Rpt. Dept. Geol. and Nat. Hist. Terr. Oklahoma. 1902-3, pp. 62-68. 

 New or little known vertebrates from Texas. Journ. Geol., vol. xi. No. 4, 1903, 



pp. 394-403. 

 The Osteology of Embolophorous dollovianus Cope, with an attempted resto- 

 ration. Journ. Geol., vol. xi. No. 1, Jan.-Feb. 1903, pp. 1-28. 

 Additional description of the genus Zatrachys. Bull. Am. Mus. Nat. Hist., vol. 



XXIII, art. XXIX, 1907, pp. 665-668. 

 Notes on the skull of Lysorophus tricarinatus. Bull. Am. Mus. Nat. Hist., 



vol. XXIV, Art. XXVI, 1908, pp. 531-533. 

 Description of vertebrate fossils from the vicinity of Pittsburgh, Pennsylvania. 



Annals Carnegie Museum, vol. iv, Nos. 3 and 4, 1908, pp. 234-241. 

 New or little known reptiles and amphibians from the Permian (?) of Texas. 



Bull. Am. Mus. Nat. Hist., vol. xxviii, Art. xvii, 1910, pp. 163-181. 

 Cope, E. D. On the fossil remains of Reptilia and fishes from Illinois. Proc. Phil. 



Acad. Nat. Sci., 1875, pp. 404-411. 

 On the Vertebrata of the Bone-bed in eastern Illinois. Proc. Am. Phil. Soc, 



vol. xvii, 1877, pp. 53-64. 

 Descriptions of extinct Vertebrata from the Permian and Triassic formations 



of the United States. Proc. Am. Phil. Soc, vol. xvii, 1877, pp. 182-193. 

 Descriptions of extinct Batrachia and Reptilia from the Permian formations of 



Texas. Proc. Am. Phil. Soc, vol. xvii, 1878, pp. 50S-530- 

 The structure of the Permian Ganocephala. Am. Nat., vol. xiv, 1880, pp. 



383-384- 

 176 



13 

 14 

 IS 



16 



17 



19 

 20 

 21 

 22 



23 

 24 



