Orthonota amygdalina (FOSSIL) T.A. Conrad 1841 †
Orthonota amygdalina globulosa (FOSSIL) (McCoy †) UK, England, Westmorland
Orthonota angulifera (FOSSIL) (F. McCoy, 1851 †) UK, England, Westmorland
Palaeosolen badgeraensis (FOSSIL) Dickins, 1963 † Australia, Western Australia, Mullewa
Palaeosolen chapmani (FOSSIL) (Williams & Breger 1916) †,
Orthonota decipiens (FOSSIL) McCoy † UK, Wales
Orthonota decipiens (FOSSIL) (McCoy) † UK, England, Westmorland
Sphenosolen draperi (FOSSIL) Pojeta& Gilbert-Tomlinson, 1977 † Australia, Northern Territory, Sandover
Orthonota hughesi (FOSSIL) (Salter, 1873 †) UK, Wales
Palaeosolen permiana (FOSSIL) C.O. Waterhouse, 1980 † New Zealand, Southland
Orthonota scotica (FOSSIL) Lamont † UK, Scotland
Orthonota truncata (FOSSIL) (McCoy) † UK, England, Westmorland
Orthonota undulata (FOSSIL) T.A. Conrad, 1841 † Colombia, Norte de Santander