Haplotrema alameda H.A. Pilsbry, 1930
Haplotrema caelatum W.G. Mazÿck, 1886
Haplotrema catalinense H. Hemphill, 1890
Haplotrema concavum (T. Say, 1821)
Haplotrema concolor (A.E.J. Férussac, 1821)
Haplotrema continentis H.B. Baker, 1930
Haplotrema costatum A.G. Smith, 1957
Haplotrema duranti (W. Newcomb, 1864)
Haplotrema keepi H. Hemphill, 1890
Haplotrema kendeighi G.R. Webb, 1951
Haplotrema minimum C.M.F. Ancey, 1888
Haplotrema mokelumnense B. Roth, 1990
Haplotrema paucispira (F. Poey, 1858)
Haplotrema transfuga H. Hemphill, 1892
Haplotrema vancouverense (H.C. Lea, 1839)
Ancotrema hybridum (C.M.F. Ancey, 1888)
Ancotrema sportella (A.A. Gould, 1846)
Ancotrema voyanum (W. Newcomb, 1865)
Ancotrema zopherum B. Roth, 1990
Zophos baudoni (S.A.A. Petit De La Saussaye, 1853)