After McKenna & Bell, 1997, and Alroy, 2002
†Trogosus Leidy, 1871b
?including:
†Anchippodus Leidy, 1868 (nomen nudum)
including:
†Tillotherium Marsh, 1873
†Kuanchuanius Chow, 1963
†Trogosus castoroides Leidy, 1871b
†Trogosus castoridens Leidy, 1871b
= †Anchippodus minor Leidy, 1872
†Trogosus castoridens Leidy; Gazin, 1953
†Trogosus castoridens Leidy; Lucas & Schoch, 1998a
†Tillotherium hyracoides Marsh, 1873b
= †Trogosus hyracoides (Marsh); Gazin, 1953
= †Trogosus hyracoides (Marsh); Rose, 1972
= †Trogosus hyracoides (Marsh); Gazin, 1976
= †Trogosus castoridens Leidy; Lucas & Schoch, 1998a
†Trogosus grangeri Gazin, 1953
†Trogosus grangeri Gazin, 1953
†Trogosus hillsii Gazin; 1953
= †Trogosus grangeri Gazin; Robinson, 1966a
= †Trogosus grangeri Gazin; Lucas & Schoch, 1998a
†Trogosus latidens (Marsh, 1874b)
†Tillotherium latidens Marsh, 1874b
†Trogosus latidens (Marsh); Gazin, 1953
†Trogosus latidens (Marsh); Gazin, 1976
†Trogosus vetulus
Reference(s):
- Alroy, J., 2002: North American fossil mammal systematics database.
–iNet: North American fossil mammal systematics database: http://www.nceas.ucsb.edu/~alroy/nafmsd.html - McKenna, M. C. & Bell, S. K., (eds.) 1997: Classification of mammals – above the species level.
–Columbia University Press, New York, 1997, xii-631