Basionym Name:Dyadosporonites didymus Sheffy & Dilcher, Palaeontographica, Abt. B 133(1-3): 43 + pl. 14, fig. 39; pl. 16, fig. 39 (1971)
Homotypic synonyms:Dyadosporites didymus (Sheffy & Dilcher) Kalgutkar & Janson., AASP Contributions Series (Dallas) 39: 97 (2000)