†Didymoceras (Eodidymoceras) Klinger & Kennedy 2003

Klinger & Kennedy 2003. Cretaceous faunas from Zululand and Natal, South Africa. The ammonite families Nostoceratidae Hyatt, 1894 and Diplomoceratidae Spath, 1926. Annals of the South African Museum, 110, August 2003: 219-336