Basionym Name:Hypoxylonsporites ater P. Kumar, Review of Palaeobotany and Palynology (Amsterdam) 63(1-2): 19 + pl. I, no. 13 (1990)
Homotypic synonyms:Hypoxylonites ater (P. Kumar) Kalgutkar & Janson., AASP Contributions Series (Dallas) 39: 137 (2000)