Helicosphaerella theodoridisii

(de Kaenel & Boesiger in Boesiger et al., 2017) Varol, n. comb. Sep 09, 2020

Set number: 301

  • Helicosphaera theodoridisiis 1924 1
  • Helicosphaera theodoridisii 1925 2
  • Helicosphaera theodoridisii 1928 3
  • Helicosphaera theodoridisii 1926 4
    10µm
Helicosphaerella theodoridisii, Aquitanian, DSDP Leg 25, Site 242, Mozambique Channel (Davie Ridge), Indian Ocean
Final Epithet
Helicosphaerella theodoridisii (de Kaenel & Boesiger in Boesiger et al., 2017) Varol, n. comb.
Basionym

Helicosphaera theodoridisii de Kaenel & Boesiger in Boesiger et al. 2017

Synonyms

Helicosphaera cf. H. orientalis Theodoridis, 1984

References

Theodoridis, S. 1984. Calcareous nannofossil biostratigraphy of the Miocene and revision of the helicoliths and discoasters. Utrecht Micropaleontological Bulletin. 32: 1-271.

Taxonomy
Helicosphaerella
Biostratigraphy
  • Phanerozoic
    • Cenozoic
      • Neogene
        • Miocene
          • Middle Miocene
            • Serravalian
      • Paleogene
        • Oligocene
          • Early Oligocene
            • Latdorfian
Stratigraphic Range
Latdorfian - Serravalian
Age (Ma)
33.90? - 12.45
Holotype
Helicosphaera theodoridisiis 1924 Helicosphaera theodoridisiis 1924

Helicosphaera theodoridisii de Kaenel & Boesiger in Boesiger et al., 2017

Middle Miocene

ODP Leg 154, Site 925C, Ceara Rise, Equatorial Atlantic Ocean