344 CHECK-LIST OF NORTH AMERICAN BIRDS. 
54. Meleagris altus Marsu. 
Meleagris altus Marsu, Pr. Ac. Nat. Sci. Phila. 1870, 11. 
Post-pliocene of New Jersey. 
55. Meleagris celer Marsu. 
Meleagris celer Marsu, Am. Journ. Sci. 1872, 261. 
Post-pliocene of New Jersey. 
ORDER RAPTORES. 
56. Paleeoborus umbrosus Cope. 
Cathartes umbrosus Copx, Pr. Ac. Nat. Sci. Phila. 1874, 151. 
Paleoborus umbrosus COuES, Key N. A. Birds, 2d ed. 1884, 822. 
Pliocene of New Mexico. 
57. Bubo leptosteus Marsu. 
Bubo leptosteus Marsu, Am. Journ. Sci. II. 1871, 126. 
Lower Tertiary of Wyoming. 
58. Aquila danana Marsu. 
Aquila danana Marsu, Am. Journ. Sci. II. 1871, 125. 
Pliocene of Nebraska. 
59. Aquila pliogryps SHUFELDT. 
Aquila pliogryps SHUFELDT, Journ. Ac. Nat. Sci. Phila. XI. 
1892, 416, pl. xvii. fig. 33. 
Pliocene of Oregon. 
60. Aquila sodalis SHUFELDT. 
Aguila sodalis SHUFELDT, Journ. Ac. Nat. Sci. Phila. XI. 1892, 
ry ey 
Pliocene of Oregon. 
