Eoorthidae Walcott, 1908

Apheoorthina Havlicek, 1949

Apheoorthis Ulrich & Cooper, 1936

Austrohedra Roberts, 1990

Brahimorthis Havlicek, 1971

Eoorthis Walcott, 1908

Glaphyrorthis Roberts, 1990

Jivinella Havlicek, 1949

Ocnerorthis Bell, 1941

Otusia Walcott, 1905

Pompeckium Havlicek, 1970

Robertorthis Havlicek, 1977