Helicosphaerella wilcoxonii

(Gartner, 1971) Varol, n. comb. Sep 09, 2020

Set number: 303

  • Helicosphaera wilcoxonii 149 1
  • Helicosphaera wilcoxonii 150 2
    10µm
Helicosphaerella wilcoxonii, Latdorfian, DSDP Leg 25, Site 242, Mozambique Channel (Davie Ridge), Indian Ocean
Final Epithet
Helicosphaerella wilcoxonii (Gartner, 1971) Varol, n. comb.
Basionym

Helicopontosphaera wilcoxonii Gartner, 1971

Synonyms

Helicosphaera wilcoxonii (Gartner, 1971) Jafar & Martini, 1975

References

Jafar, S. A., Martini, E., 1975, On the validity of the calcareous nannoplankton genus Helicosphaera. Senckenbergiana Lethaea 56, 381-397.

Gartner, S., 1971. Calcareous nannofossils from the JOIDES Blake Plateau cores and revision of the Paleogene nannofossil zonation. Tulane Studies in Geology and Paleontology 8, 101-121.

Taxonomy
Helicosphaerella
Biostratigraphy
  • Phanerozoic
    • Cenozoic
      • Paleogene
        • Oligocene
          • Middle Oligocene
            • Rupelian
        • Eocene
          • Late Eocene
            • Priabonian
Stratigraphic Range
Priabonian - Rupelian
Age (Ma)
37.70 - 27.30
Holotype
Helicosphaera wilcoxonii 149

Helicopontosphaera wilcoxonii Gartner, 1971

Late Eocene

JOIDES, Blake Plateau, Atlantic Ocean.