CATALOGUE. 



273 



Order ACANTHOD1I Owen. 



Otirn, A'. 1860 K, p. 130. 

 Cope, E. D. 1891 N, pp. 15, 18. 



1893 L. 



1898 B, p. 22. 



Fritsch, A. 1895 A (1893), p. 49. 

 thodides.") 



'Tribus Acan- 



Gadow, H. 1898 A, p. 6. (Acanthodi.) 

 Haeckel, E. 1895 A, pp. 236, 246. (Acanthodini.) 

 Huxley, T. H. 1861 B, p. 37. (Acanthodidse.) 

 Jaekel, O. 1896 B, p. 126. 

 Woodward, A. S. 1891 A, pp. xi, 1. 

 1898 B, p. 35. 



ACANTHOESSID^E. ' 



Agassiz, L. 1844 B, p. 32. ("Acanthodiens.") 

 1846 A, p. 45. ("Acanthodiens.") " 



Cope, E. D. 1893 L. 



Davis. J. W. 1894 A, p. 249. 



Dean, B. 1895 A. 



Egerton, P. G. 1866 A. 



Fritsch, A. 1895 A (1893), p. 49. 



Giinther, A. 1881 A, p. 686. (Acanthodini.) 



Huxley, T. H. 1861 B, p. 37. 

 1872 A, p. 129. 



Jaekel, O. 1892 A. 



Klaatsch, H. 1890 A, p. 149. 



Liitken, C. 1873 A, p. 41. 



Newberry, J. S. 1873 A, p. 258. 



Nicholson and Lydekker 1889 A, p. 966. 



Pictet, F. J. 1854 A, p. 188. ("Acanthodiens.") 

 Powrie, J. 1864 B, p. 417. 

 Reis, O. M. 1892 A. 



1896 A. 



1897 A, p. 87. 

 Rohon, V. 1893 A, p. 20. 



Steinmann and Doderlein 1890 A, p. 564. 

 Traquair, R. H. 1881 A, p. 18. 



1891 A, p. 124. 



1894 A. 

 Woodward, A. S. 1891 A, p. 2. 



Zittel, K. A. 1890 A, p. 165. 



ACANTHOESSUS 2 Agassiz. Type A. browni Agassiz. 



Agassiz, L. 1832, Leonhard and Brown's Zeitschr. 

 f. Mineral., p. 149. 



By the following authors this genus is re- 

 ferred to by the name Acanthodes: 

 Agassiz, L. 1843 B (1834), ii, pt. i, pp. 3, 19- 

 (Acanthoessus changed to Acanthodes.) 



1844 A. 



1844 B, p. 32. 



Beyrich, E. 1848 A, p. 24. (Holacanthodes.) 

 Davis, J. W. 1894 A, p. 249. 

 Dean, B. 1895 A. 

 Egerton, P. G. 1861 B. 

 Fritsch, A. 1895 A (1893), p. 58. 

 Gadow, H. 1898 A, p. 6. 

 Jaekel, O. 1899 B, p. 56, figs. 1, 2. 

 Kner, R. 1868 A, p. 290. 

 Miller, S. A. 1889 A, p. 586. 

 Nicholson and Lydekker 1889 A, p. 966. 

 Pictet, F. J. 1854 A, p. 189. 

 Quenstedt, F. A. 1852 A, p. 191. 



1885 A, p. 302. 

 Reis, O. M. 18% A. 

 Roemer, F. 1857 A, p. 65. 

 Rohon, V. 1889 A. 



1893 A, pp. 20, 55. 



Steinmann and Doderlein 1890 A, p. 564. 

 Traquair, R. H. 1888 B, p. 511. (Mesacanthus.) 



1893 B, p. 177. 



1894 A. 



Woodward, A. S. 1891 A, p. 1. 



Zittel, K. A. 1890 A, p. 166. 



Acanthoessus affinis (Whiteaves). 



Whiteaves, J. F. 1887 A, p. 107. (Acanthodes 



mitchelli?, with A. afflnis as alternative.) 

 Dana, J. D. 18% A, p. 620, fig. 978. (Acanthodes. ) 

 Traquair, R. H. 1890 A, p. 16. (Mesacanthus af- 

 finis.) 



Whiteaves, J. F. 1883 A, p. 354. (Acanthodes 

 mitchelli?.) 



1883 B, p. 160. (Acanthodes mitchelli?.) 

 1889 A, p. 91, pi. v, figs. l-l/. (Acanthodes 



affinis. ) 



Woodward, A. S. 1891 A, p. 14. (Acanthodes af- 

 finis.) 

 Upper Devonian; Quebec, Canada. 



Acanthoessus concinnus (Whiteaves). 



Whiteaves, J. F. 1887 A, p. 107, pi. x, figs. 1, la. 

 (Acanthodes.) 



Traquair, R. H. 1890 A, p. 15. (Acanthodes.) 



Whiteaves, J. F. 1889 A, pi. v, fig. 2. (Acan- 

 thodes). 



Woodward, A. S. 1891 A, p. 10. (Acanthodes.) 

 Upper Devonian; Quebec, Canada. 



Acanthoessus? pristis (Clarke). 

 Clarke, J. M. 1885 A, p. 42. (Acanthodes?.) 

 Woodward, A. S. 1891 A, p. 15. (Acanthodes?) 

 Devonian (Genesee); New York. 



Acanthoessus semistriatus (A. S. 

 Woodward). 



Woodward, A. S. 1892 A, p. 3, pi. 1, fig. 3. (Acan- 

 thodes.) 

 Lower Devonian; New Brunswick. 



1 By most authors this family is called Acanthodidas. The change is necessitated by adopting the 

 earlier generic name Acanthoessus for Acanthodes. 



2 The law of priority, which lies at the base of all codes of nomenclature, requires the restoration of 

 the name first given by Agassiz to this genus. 



Bull. 179 18 



