Calcidiscus edgariae Bown & Dunkley Jones, 2012
Umbilicosphaera edgariae (Bown & Dunkley Jones, 2012) Young & Bown 2014
Bown, P. R. & Dunkley Jones T. 2012. Calcareous nannofossils from the Paleogene equatorial Pacific (IODP Expedition 320 Sites U1331-1334). Journal of Nannoplankton Research 32(2): 3-51.
Young, J. R. & Bown, P. R. 2014. Some emendments to calcareous nannoplankton taxonomy. Journal of Nannoplankton Research 33(1): 39-46.