Pocillithus spinulifer Dunkley Jones et al. 2009
Dunkley Jones, T., Bown, P. R., Pearson, P., 2009. Exceptionally well preserved upper Eocene to lower Oligocene calcareous nannofossils (Prymnesiophycidae) from the Pande Formation (Kilwa Group), Tanzania. Journal of Systematic Palaeontology 7(4), 359-411.