Helicosphaerella bramlettei

(Müller, 1970) Varol, n. comb. Apr 10, 2021
Final Epithet
Helicosphaerella bramlettei (Müller, 1970) Varol, n. comb.
Basionym

Helicopontosphaera bramlettei Müller, 1970

Synonyms

Helicosphaera bramlettei (Müller, 1970) Jafar & Martin, 1975

References

Müller, C., 1970b. Nannoplankton-Zonen der Unteren-Meeresmolasse Bayerns. Geologica Bavarica 63, 107-118.

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

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
H bramlettei1 H bramlettei2

Helicopontosphaera bramlettei Müller, 1970

Early Oligocene