"ABNORMALITIES IN CHELONIA. 113 



BIBLIOGRAPHY. 

 Agassiz, L. 



'57 Contributions to the Natural History of the United States, Vol. II., 1857. 

 Baur, G. 



'96 Bemerkungen uber die Phylogenie der Schildkroten. Anat. Anz., Bd. 12, 



Xo. 24/25, 1896. 

 Baur, G. 



'89 On the Morphogeny of the Carapace of the Testudinata. Amer. Nat., XXI., 



1889. 

 Baur, G. 



Die systematische Stellung von Dermochelys. Biol. Centralbl., Bd. IX. 

 Bemmelen, J. F. van 



'96 Bemerkunger iiber den Schadelbau von Dermochelys coriacea. Gegenbauer 



Festschrift II., 1896. 

 Bienz, A. 



'95 Dermatemys mavii, Grey. Eine osteologische Studie mit Beitragen zur Kent- 



niss vom Bau der Schildkroten. Rev. Suisse Zool., III., 1895. 

 Coker, R. E. 



'05 Gadow's Hypothesis of " Orthogenetic Variation in Chelonia." Johns 



Hopkins Univ. circular, No. 178, May, 1905. 

 Cope, Edw. D. 



'96 The Ancestry of the Testudinata. Amer. Nat., Vol. 30, 1896. 

 Dollo, M. L. 



'86 Premiere Note sur le Cheloniens du Bruxellien (Eocene Moyen) de la Bel- 



gique. Pamphlet. 1886. 

 Gadow, H. 



'99 Orthogenetic Variation in the Shells of Chelonia. Zool. Results. Willey, 



A., 1899. 

 Gadow, H. 



'01 Amphibia and Reptiles. The Cambridge Nat. Hist., Vol. VIII., 1901. 

 Gegenbauer, C. 



Vergleichende Anatomic der^Wirbeltheire. Erster Band, Leipzig, 1898. 

 Goette, A. 



'99 Uber die Entwicklung des knockeren Riickenschilds der Schildkroten. 



Zeit. f. wiss. Zool., Bd. LXVL, 1899. 

 Gray, J. E. 



'55 Catalogue of Shield Reptiles in the Collection of the British Museum. " Part 



I. London, 1855. 

 Harrison, R. G. 



The Growth and Regeneration of the Tail of the Frog Larva. Arch. f. 

 Entwicklungsmechanic d. Organism. Bd. VII., pp. 431-485. 

 Hay, 0. P. 



'91 The Batrachians and Reptiles of Indiana. I7th Report of the State 



Geologist, 1891. 

 Hay, 0. P. 



'97 On Protostega, the systematic position of Dermochelys, and the Morphogeny 



of the Chelonian Carapace and Plastron. Amer. Nat., XXXII., 1897. 

 Hay, 0. P. 



'oo The Composition of the Shell of Turtles. Science, Vol. 13, p. 624. 1900. 



