Rhabdolithus rectus Deflandre in Deflandre & Fert, 1954
Rhabdosphaera otwayensis Rade, 1977
Blackites gracilentus Bown & Dunkley Jones, 2006
Bown, P. R. & Dunkley Jones, T. 2006. New Paleogene calcareous nannofossil taxa from coastal Tanzania: Tanzania Drilling Project Sites 11 to 14. Journal of Nannoplankton Research 28(1): 17-34.
Deflandre, G. & Fert, C. 1954. Observations on current and fossil coccolithophorids in ordinary and electron microscopy. Annales de Paléontologie 40: 115-176.
Rade, J., 1977. Tertiary biostratigraphic zonation based on calcareous nannoplankton in eastern Australian nearshore basins. Micropaleontology, 23(3), 270-296.
Rhabdolithus rectus
Deflandre in Deflandre & Fert, 1954
Oligocene
Oamaru Diatomite, New Zelland