Basionym Name:Palaeogigaspora excellens R. Kar, Mand. & R.K. Kar, [as 'excellensa'] Review of Palaeobotany and Palynology (Amsterdam) 158(3-4): 245 + pl. 1, fig. 4 (2009)
Homotypic synonyms:Palaeomycites excellensus (R. Kar, Mand. & R.K. Kar) R.K. Saxena & S.K.M. Tripathi, Palaeobotanist 60(1): 120 (2011)