Singanoa scapus Lees, 2007
Possibly broken distal process of Prediscoasphaera.
Lees, J. A., 2007. New and rarely reported calcareous nannofossils from the Late Cretaceous of coastal Tanzania: outcrop samples and Tanzania Drilling Project Sites 5, 9 and 15. Journal of Nannoplankton Research 29(1), 39-65.