Genus Orientocreadium Tubangui, 1931
(Syns. Ganada Chatterji, 1933; Neoganada Dayal, 1938; Nizamia Dayal, 1938; Ganadotrema Dayal, 1949; Macrotrema Gupta, 1951; Paratormopsolus Dubinina & Bychowsky in Skrjabin, 1954; Orientocreadium [ Pseudoorientocreadium] Agrawal & Sharma, 1990)