Helicosphaera huangii

de Kaenel & Bergen in Boesiger et al., 2017 Apr 09, 2021
Final Epithet
Helicosphaera huangii de Kaenel & Bergen in Boesiger et al., 2017
Basionym

Helicosphaera huangii de Kaenel & Bergen in Boesiger et al., 2017

References

Boesiger, T. M., de Kaenel, E., Bergen, J. A., Browning, E. & Blair, S. A., (2017): Oligocene to Pleistocene taxonomy and stratigraphy of the genus Helicosphaera and other placolith taxa in the circum North Atlantic Basin. - Journal of Nannoplankton Research. 37(2-3): 145-175.

Taxonomy
Helicosphaera
Biostratigraphy
  • Phanerozoic
    • Cenozoic
      • Paleogene
        • Oligocene
          • Early Oligocene
            • Latdorfian
Stratigraphic Range
Latdorfian
Age (Ma)
33.90? - 32.02?
Holotype
H huangii2 H huangii1

Helicosphaera huangii de Kaenel & Bergen in Boesiger et al., 2017

Early Oligocene