Bicolumnus scrippsae

(Bukry & Percival, 1971) Varol, n. comb. Jul 10, 2021

Set number: 643

  • Bicolomnus scrippsae VR 24319 1
  • Bicolomnus scrippsae VR 24320 2
  • Bicolomnus scrippsae VR 24324 3
  • Bicolomnus scrippsae VR 24334 4
  • Bicolomnus scrippsae VR 24318 5
  • Bicolomnus scrippsae VR 24321 6
  • Bicolomnus scrippsae VR 24322 7
  • Bicolomnus scrippsae VR 24333 8
  • Bicolomnus scrippsae VR 24330 9
  • Bicolomnus scrippsae VR 24329 10
  • Bicolomnus scrippsae VR 24331 11
  • Bicolomnus scrippsae VR 24332 12
    10µm
Bicolumnus scrippsae, Late Eocene, DSDP Leg 25, Site 242, Mozambique Channel (Davie Ridge), Indian Ocean

Set number: 642

  • Bicolomnus scrippsae VR 24339 1
  • Bicolomnus scrippsae VR 24335 2
  • Bicolomnus scrippsae VR 24341 3
  • Bicolomnus scrippsae VR 24354 4
  • Bicolomnus scrippsae VR 24338 5
  • Bicolomnus scrippsae VR 24336 6
  • Bicolomnus scrippsae VR 24342 7
  • Bicolomnus scrippsae VR 24352 8
  • Bicolomnus scrippsae VR 24347 9
  • Bicolomnus scrippsae VR 24349 10
  • Bicolomnus scrippsae VR 24350 11
  • Bicolomnus scrippsae VR 24351 12
    10µm
Bicolumnus scrippsae, Late Eocene, DSDP Leg 25, Site 242, Mozambique Channel (Davie Ridge), Indian Ocean

Set number: 641

  • Bicolumnus scrippsae VR 025884 1
  • Bicolumnus scrippsae VR 025885 2
  • Bicolumnus scrippsae VR 025887 3
  • Bicolumnus scrippsae VR 025889 4
  • Bicolumnus scrippsae VR 025883 5
  • Bicolumnus scrippsae VR 025886 6
  • Bicolumnus scrippsae VR 025888 7
  • Bicolumnus scrippsae VR 025890 8
  • Bicolumnus scrippsae VR 025898 9
  • Bicolumnus scrippsae VR 025899 10
  • Bicolumnus scrippsae VR 025900 11
  • Bicolumnus scrippsae VR 025897 12
  • Bicolumnus scrippsae VR 025894 13
  • Bicolumnus scrippsae VR 025893 14
  • Bicolumnus scrippsae VR 025892 15
  • Bicolumnus scrippsae VR 025891 16
    10µm
Bicolumnus scrippsae, Late Eocene, DSDP Leg 25, Site 242, Mozambique Channel (Davie Ridge), Indian Ocean
Final Epithet
Bicolumnus scrippsae (Bukry & Percival, 1971) Varol, n. comb.
Basionym

Dictyococcites scrippsae Bukry & Percival, 1971

Synonyms

Bicolumnus ovatus Wei & Wise, 1990

References

Bukry, D., Percival, S. F., 1971. New Tertiary calcareous nannofossils. Tulane Studies in Geology and Paleontology 8, 123-146.

Wei, W., Wise, S. W., 1990. Middle Eocene to Pleistocene calcareous nannofossils recovered by Ocean Drilling Program leg 113 in the Weddell Sea. Proceedings of the Ocean Drilling Program, Scientific Results 113, 639-666.

Taxonomy
Bicolumnus
Biostratigraphy
  • Phanerozoic
    • Cenozoic
      • Paleogene
        • Oligocene
          • Late Oligocene
            • Chattian
        • Eocene
          • Middle Eocene
            • Lutetian
Stratigraphic Range
Lutetian - Chattian
Age (Ma)
48.07? - 23.00?
Holotype
D scrippsae1 D scrippsae2

Dictyococcites scrippsae Bukry & Percival, 1971

Middle Eocene - Late Oligocene

Red Bluff Clay, Chickaswhai River, Shubuta, Mississippi, USA