v THE SKELETON 359 



becomes replaced by a plate of bone the morphological nature of 

 which has been much discussed. Detailed studies of its development 

 in a variety of different teleosts and in the more primitive ganoids 

 .in 1 much needed. 



LITERATURE 



Agar. Trans. Roy. Soc. Edi.n., xlv, 1906. 



Albrecht, A. Ent \\irkrlung des Achsenskelettes der Teleostier. (Digs.) 

 Strussburg, 1902. 



Braus. Morph. Jahrb., xxvii, 1899. 



Brans. Haeckrl festschrift (Jenaer Denkschriften, xi), 1904. 



Braus. Hi-rtwigs Handbuch der Entwicklungslehre, iii, 1906. 



Budgett. Trans. Zool. Soc. Lond., xvi, 1902. 



Bunge. Entwickelungsgeschichte des Beckengiirtels der Amphibien, Reptilicn 

 und Vogel. (Diss. ) Dorpat, 1880. 



Carlsson. Anat. Anzeiger, xi, 1896. 



Carlsson. . Anat. Anzeiger, xii, 1896*. 



Cords. Anat. Hefte (Arb.), xxxviii, 1909. 



Dohrn. Mitt. Zool. Stat. Neapel, v, 1884. 



Gadow. Phil. Trans. Roy. Soc., B, clxxxvi, 1895. 



Gadow. Phil. Trans. Roy. Soc., B, clxxxvii, 1897. 



Gaupp. Schwalbes Morph. Arbeiten, iii, 1894. 



Gaupp. Hertwigs Handbuch der Entwicklungslehre, iii, 1906. 



Gibson. Anat. Anzeiger, xxxv, 1910. 



Goeppert. Gegenbaurs Festschrift. Leipzig, 1896. 



Goette. Arch. mikr. Anat., xv, 1878. 



Goette. Arch. mikr. Anat, xvi, 1879. 



Goodrich. Quart. Journ. Micr. Sci., xlvii, 1904. 



Goodrich. Proc. Zool. Soc. Lond., 1908. 



Goodrich. Proc. Zool. Soc. Lond., 1913. 



Goodrich. Quart. Journ. Micr. Sci., Ixi, 1915. 



Gregory. Biol. Bull., vii, 1904. 



Harrison. Arch. mikr. Anat., xlii, 1893. 



Hertwig, 0. Jenaische Zeitschr., viii, 1874. 



Hertwig, 0. Arch. mikr. Anat., xi, Suppl., 1874*. 



Howes and Swinnerton. Trans. Zool. Soc. Lond., xvi, 1901. 



Huxley. Todd's Cyclopaedia of Anatomy and Physiology, v, 1859. 



Kerr, Graham. Proc. Roy. Phys. Soc. Edin., xvii, 1908. 



Leche. Anat. Anzeiger, viii, 1893. 



Marsh. Odontornithes. Washington, 1880. 



Mehnert. Morph. Jahrb., xiii, 1888. 



Mehnert. Schwalbes Morph. Arbeiten, vii, 1897. 



Mollier. Anat. Hefte (Arb.), iii, 1894. 



Mollier. Anat. Hefte (Arb.), v, 1895. 



Nickerson. Bull. Mus. Comp. Zool. Harvard, xxiv, 1893. 



Rabl, C. Morph. Jahrb., xix, 1893. 



Rabl, C. Zeitschr. wiss. Zool., Ixx, 1901. 



Rose. Anat. Anzeiger, vii, 1892. 



Rose. Anat. Anzeiger, viii, 1893. 



Rose. Anat. Auzeiger, ix, 1894. 



Schauinsland. Zoologica, xxxix, 1903. 



Schauinsland. Hertwigs Handbuch der Entwickelungslehre, iii, 1906. 



Scheme. Morph. Jahrb., xxxi, 1902. 



Semon. Forschungsreisen in Australien, i. Jena, 1893-1913. * 



Sewertzoff. Kupll'ers Festschrift. Jena, 1899. 



Sollas, W. and I. Phil. Trans. Roy. Soc., B, cxcvi, 1903. 



Sonies. Petrus Camper, iv, 4, 1907. 



Suschkin. Nouv. Mem. Soc. des Naturalistes de Moscou, xvi, 1899. 



Tims. Marett. Quart. Journ. Micr. Sci., xlix, 1906. 



Traquair. Proc. Roy. Phys. Soc. Edin., xii, 1893. 



Versluys. Zool. Jahrb. (Anat.), xix, 1903. 



Wijhe, van. Comptes rendus 6 me Congres internat. Zool. 1904, Berne, 1905. 



Williamson. Phil Trans. Roy. Soc., cxl, 1849. 



