Nucularca cingulata (FOSSIL) (Ulrich, 1879 †) Canada, Ontario, Manitoulin
Sthenodonta eastii (FOSSIL) (R. Tate, 1896 †) Australia, Northern Territory, Petermann-Simpson
Sthenodonta etheridgei (FOSSIL) (R. Tate, 1896 †)
Nucularca gorensis (FOSSIL) (Foerste, 1924 †) Canada, Ontario, Manitoulin
Sthenodonta jelli (FOSSIL) Pojeta& Gilbert-Tomlinson, 1977 † Australia, Northern Territory, Petermann-Simpson
Nucularca lorrainensis (FOSSIL) (Foerste, 1914 †) United States, Kentucky, Carroll
Sthenodonta paenesymmetrica (FOSSIL) Jakobsen & al., 2016 †
Sthenodonta passmoreae (FOSSIL) Pojeta& Gilbert-Tomlinson, 1977 † Australia, Queensland, Boulia
Nucularca pectunculoides (FOSSIL) (J.W. Hall, 1872 †) USA, Kentucky, Woodford