Turbonopsis apachiensis (FOSSIL) Day & Beus, 1982 † USA, Arizona, Navajo
Floyda concentrica (FOSSIL) W.H. Webster, 1905 † USA, Iowa, Floyd
Turbonopsis coronola (FOSSIL) (A.H. Clarke & Swartz,1913 †) USA, Maryland, Garrett
Westerna gigantea (FOSSIL) (W.H. Webster, 1888 †) USA, Iowa, Story
Turbonopsis hackberryensis (FOSSIL) (W.H. Webster, 1906 †) USA, Iowa, Marshall
Palaeotrochus kearnyi (FOSSIL) (J.W. Hall, 1861 †) USA, Ohio, Marion
Floyda obliqua (FOSSIL) (Spriesterbach, 1919 †) Germany, Nordrhein-Westfalen, Olpe
Westerna pulchra (FOSSIL) Fenton & Fenton, 1924 †
Turbonopsis shumardii (FOSSIL) (J.W. Hall, 1879 †) USA, Ohio, Union
Turbonopsis spiculatus (FOSSIL) (Fenton & Fenton, 1924 †) USA, Iowa, Cerro Gordo
Westwooditrochus westwoodensis (FOSSIL) Cook, 1998 † Australia, Oombulgurri