HAY.] 



CATALOGUE. 



319 



Howes, (i. B. 1*90 A. 



Jaekel, O. 1890 C, p. 56. 



1891 D, p. 191. ("Torpedinideii.") 

 1894 A, p. 139. (Trygoninse.) 

 V., p. 51. (Trygoninae.) 



Miiller and Henle 1841 A, p. 156. (Trygones. ) 

 Woodward, A. S. 1889 D, p. 152. 

 Zittel, K. A. 1890 A, p. 105. 



DASYATIS Rafinesque. Type J). 



-I). 



Linn. 



Rafinesque, C. S., 1810, Caratteri di alcuni nuovi 

 generi, p. 16. 



Unless otherwise stated, the following au- 

 thors refer to this genus under the name 

 Trygon: 



Cope, E. D. 1879 O. (Xiphotrygon, type X. acu- 

 tidens.) 



1884 O, p. 49. ( Xiphotrygon. ) 



Dumeril, A. 1865 A, p. 582. 



Gegenbaur, C. 1872 A, pi. iii; pi. vi, fig. 6; pi. xi, 

 fig. 4; pi. xiii, fig. 2; pi. xiv, fig. 3. 



Giinther, A. 1880 A, p. 343. 



Hasse, C. 1878 A, p. 170. 



1882 A, p. 142, pi. xix. 



Haswell, W. A. 1S84 A, p. 100. 



Howes, G. B. 1890 A. 



Hnbrecht, A. A. W. 1878 A. 



Jaekel, O. 1890 A, p. 94. 

 1894 A, p. 144. 



Jordan and Evermann 18% A, p. 82. (Dasyatis.) 



Marsh, O. C. 1877 D, p. 261. (Heliobatis, type 

 H. radian*.) 



Miiller and Henle 1837 A, p. 117. 

 1838 A, p. 90. 

 1841 A, p. 158. 



Newberry, J. S. 1888 B, p. 121. (Heliobatis.) 



Nicholson and Lydekker 1889 A, p. 937. 



Woodward, A. S. 1889 D, p. 153. (Xiphotrygon.) 



Zittel, K. A. 1890 A, p. 105. (Trygon, Xiphotry- 

 gon.) 



Dasyatis carolinensis (Emmons). 



Emmons, E. 1858 B, p. 243, figs. 91, 92, 94, 95. 

 (Trygon.) 



1860 A, p. 215, fig. 1835. (Trygon.) 

 Tertiary; North Carolina. 



Dasyatis hastata? (De Kay). 



De Kay, J. E. 1842 B, p. 373, pi. Ixv, fig. 214. 



(Trygon.) 



Jordan and Evermann 18% A, p. 84. 

 Leidy, J. 1860 B, p. 119, pi. xxvii, figs. 1, 2. 

 Post-pliocene; South Carolina. 



Dasyatis radians (Marsh). 



Marsh, O. C. 1877 D, p. 256. (Heliobatis.) 

 Cope, E. D. 1879 O. (Xiphotrygon acutidens.) 



1884 O, p. 50, pi. i, figs. 1-5. (X. acutidens.) 

 Jaekel, O. 1894 A, p. 134. [Trygon (Taeniura.)] 

 King, C. 1878 A, p. 394. (Heliobatis.) 

 Woodward, A. S. 1889 D, p. 155. (X. acutidens.) 

 Zittel, K. A. 1890 A, p. 105. (X. acutidens.) 

 Eocene (Green R.); Wyoming. 



Dasyatis sp. indet. 



Leidy, J. 1873 B, p. 353, pi. xxxii, figs. 54, 56. 

 (Trygon.) 

 Miocene; Virginia. 



MYLIOBATID.E. 



Dumeril, A. 1865 A, p. 631. (Myliobatides.) 



Gegenbaur, C. 1865 B. 



Gill, T. 1893 A, p. 130. (Aetobatidae.) 



1894 A. (Aetobatidae.) 

 Giinther, A. 1870 A, p. 488. (Myliobatina.) 



1880 A, p. 344. 



1881 A, p. 686. 

 Hasse, C. 1878 A, p. 170. 



1879 A, p. 47. 



1882 A, p. 149. 



Haswell, W. A. 1884 A, p. 117. 

 Jaekel, O. 1891 D, p. 191. 



1894 A, p. 150. (Myliobatinse.) 

 1898 A, p. 51. ( Myliobatinse. i 



Jordan and Evennann, 18% A, p. 87. 



Miiller and Henle 1841 A, p. 176. (Myliobatides.) 



Nicholson and Lydekker, 1889 A, p. 935. 



Pictet, F. J. 1854 A, p. 279. (Myliobatides.) 



Semon, R. 1899 A, p. 76. 



Stannius H. 1854 A. (Myliobatides.) 



Steinmann and Doderlein, 1890 A, p. 549. 



Woodward, A. S. 1889 D, p. 109. 



Zittel, K. A. 1890 A, p. 99. 



MYLIOBATIS Duni. Type Raja aquila Linn. 



Dumeril, C. 1817, in Cuvier's Regne Anim., ii,p. 



137. 

 By many of the following authors this name 



is spelled Myliobates. 

 Agassiz, L. 1843 B, iii, p. 317. 

 Dumeril, A, 1865 A, p. 633. 

 Gibbes, R. W. 1850 G. 

 Gill, T. 1894 A, p. 113. 



Gunther, A. 1870 A, p. 488. 



1880 A, p. 344. 



Hasse, C. 1882 A, p. 148, pis. xx, xxi. 

 Howes, G. B. 1890 A. 

 Hubrecht, A. A. W. 1878 A. 

 Jaekel, n. 1890 A, p. 94. 



1894 A, p. 129. 

 Jordan and Evermann 18% A, p. 89. 



