Helicosphaerella clarissima

(Bown, 2005d) Varol, n. comb. Apr 10, 2021
Final Epithet
Helicosphaerella clarissima (Bown, 2005d) Varol, n. comb.
Basionym

Helicosphaera clarissima Bown, 2005d

References

Bown, P. R., 2005d. Palaeogene calcareous nannofossils from the Kilwa and Lindi areas of coastal Tanzania (Tanzania Drilling Project 2003-4). Journal of Nannoplankton Research 27(1), 21-95.

Taxonomy
Helicosphaerella
Biostratigraphy
  • Phanerozoic
    • Cenozoic
      • Paleogene
        • Eocene
          • Late Eocene
            • Priabonian
          • Middle Eocene
            • Lutetian
Stratigraphic Range
Lutetian - Priabonian
Age (Ma)
48.07? - 33.90?
Holotype
H clarissima1 H clarissima2

Helicosphaera clarissima Bown, 2005

Late Eocene