340 



FOSSIL VERTEBRATA OF NORTH AMERICA. 



[BULL. 179. 



CYATHASPIS Lankester. Type C. banbti Huxley and Salter. 



Lankester, R. 1865 A, p. 100. 

 Alth, A. 1874 A, p. 45. 



Claypole, E. W. 1892 D. 



Geinitz, H. B. 1884 A, p. 854. 



Jaekel, O. 1892 A, p. 90. 



Kunth, A. 1872 A. 



Lankester, E. R. 1873 B. 



Lindstrom, G. 1895 A. 



Matthew, G. F. 1887 B, p. 73. (Diplaspis.) 



1888 A, p. 49. (Diplaspis.) 

 Miller, S. A. 1889 A, p. 696. (Diplaspis.) 

 Powrie and Lankester 1868 A, p. 26. 

 Rohon, J. V. 18% B, p. 18. 

 Schmidt, F. 1873 A. 



1873 C. 



Traquair, R. H. 1900 B, p. 467. 

 Woodward, A. S. 1891 A, p. 170. 



1892 F, fig. 2. 

 Zittel, K. A. 1890 A, p. 148. 



Cyathaspis acadica (Matthew). 

 Matthew, G. F. 1886 A. (Pteraspis ?) 

 American Geologist 1891 B, p. 329. (Diplaspis?.) 

 Matthew, G. F. 1887 A. 



1887 B, p. 69. (Diplaspis.) 



1888 A, p. 49, pi. iv, figs. 1-4. (Diplaspis. ) 

 1891 A. (Diplaspis.) 



Miller, S. A. 1889 A, p. 596. (Diplaspis.) 

 Rohon, J. V. 1896 B, p. 19. 

 Woodward, A. S. 1891 A, p. 173. 



Upper Silurian; New Brunswick. 



PAL^ASPIS Claypole. Type P. americana Claypole. 



Claypole, E. W. 1884 A, p. 1224. 

 1885 A, p. 426. 

 1885 C. 

 1885 D, pp. 50, 62. 



Collinge, W. E. 1893 A, p. 3. 



Lankester, E. R. 1873 A, p. 242. (Holaspis, pre- 

 occupied.) 

 1873 C. 



Lesley, J. P. 1892 A, p. 775. 

 Miller, S. A. 1889 A, p. 604. 

 Traquair, R. H. 1900 B, p. 467. 

 Woodward, A. S. 1891 A, p. 169. 



1898 B, p. 435. 

 Zittel, K. A. 1890 A, p. 148. (Holaspis.) 



Palseaspis americana Claypole. 



Claypole, E. W. 1884 A, p. 1224. 



1684 A, p. 1224. ( P. bitruncata. ) 

 1885 A, p. 426. (P. bitruncata.) 



Claypole, E. W. 1884 A, p. 1224. 



1885 D, p. 62, fig. 7 (P. americana); fig. 8 (P. 

 bitruncata). 



i, p. 561, flg. 8. 



Dean, B. 1895 A, p. 71. 



Lesley, J. P. 1889 A, p. 575, figures. (P. americana, 



P. bitruncata. ) 

 Matthew, G. F. 1888 A, p. 54. 

 Rohon, J. V. 1896 B, p. 21. 

 Traquair, R. H. 1899 A, p. 853. 

 Woodward, A. S. 1891 A, p. 170. 

 Zittel, K. A. 1890 A, p. 317. 



Devonian (Onondaga); Pennsylvania. 



Palseaspis elliptica Claypole. 



Claypole, E. W. 



1885 A, p. 426. 

 Upper Silurian; Pennsylvania. 



Order OSTEOSTRACI Lankester. 



Powrie and Lankestcr, 1868 A, p. 14. 



Cope, E. D. 1891 N, p. 9. 

 1898 B, p. 15. 



Gadow, H. 1898 A, p. 4. 



Powrie and Lankester, 1870 A, p. 33. 



Rohon, J. V. 1892 C, p. 86. 



1895 B, p. 16. (Aspidocephali.) 

 1894 A, p. 61. (Aspidocephali.) 

 (Tremataspidae. ) 



Rohon, J. V. 1892 C, p. 86. 



1896 A. (Genus Thyestes.) 

 18% B, p. 2h (Aspidocephali.) 



Schmidt, F. 1894 A. (Genus Thyes-tes.) 



Traquair, R. H. 1899 A, p. 857. 

 1900 B, p. 467. 



Woodward, A. S. 1891 A, pp. xix, 176. 

 ;, p. 8. 



CEPHALASPID.E. 



Huxley, T. H. 1861 B, p. 38. 



Agassiz, L. 1843 A, p. 86. . ("Cephalaspides.") 



1844 B, p. 4. ( " Cephalaspides. ' ' ) 



1846 A, p. 37. (" Cephalaspides.") 

 Cope, E. D. 1886 D. 



1887 O, p. 1015. 

 Dean, B. 1895 A. 



Haeckel, E. 1895 A, p. 236. (Cephalaspid^s.) 

 Huxley, T. H. 1872 A, p. 128. 

 Jaekel, 0. 1892 A, p. 90. 



18% B, p. 128. 



Newberry, J. S. 1873 A, p. 256. 

 Nicholson and Lydekker, 1889 A, pp. 959, 961, 



Pictet, F. J. 1854 A, p. 218. ( " Cephalaspides. 

 Pollard, H. B. 1895 A, p. 419. 

 Powrie and Lankester, 1868 A. 



1870 A. 

 Rohon, J. V. 1892 C. 



1896 B, p. 23. 

 Schmidt, F. 1866 A. 



1873 C. 



Steinmann and Doderlein, 1890 A, p. 553. 

 Woodward, A. S. 1890 B, p. 316. 



1891 A, p. 176. 



1898 B, p. 8. 

 Zittel, K. A. 1890 A, p. 148. 



