Arkhangelskiella paucipunctata

Moshkowitz & Osmond, 1989 Aug 14, 2020

Set number: 241

  • Arkhangelskiella paucipunctata ML W 12034 1
  • Arkhangelskiella paucipunctata ML W 12032 2
  • Arkhangelskiella paucipunctata ML W 12039 3
  • Arkhangelskiella maastrichtiana 12029 4
  • Arkhangelskiella paucipunctata ML W 12035 5
  • Arkhangelskiella paucipunctata ML W 12031 6
  • Arkhangelskiella paucipunctata ML W 12038 7
  • Arkhangelskiella maastrichtiana 12030 8
    10µm
Arkhangelskiella paucipunctata, Late Maastrichtian, Unknown

large specimens with a wide pelaga

Set number: 240

  • Arkhangelskiella paucipunctata MLW 17788 1
  • Arkhangelskiella paucipunctata MLW 17790 2
  • Arkhangelskiella paucipunctata MLW 17792 3
  • Arkhangelskiella paucipunctata MLW 17795 4
  • Arkhangelskiella paucipunctata MLW 17789 5
  • Arkhangelskiella paucipunctata MLW 17791 6
  • Arkhangelskiella paucipunctata MLW 17793 7
  • Arkhangelskiella paucipunctata MLW 17794 8
    10µm
Arkhangelskiella paucipunctata, Late Campanian, DSDP Leg 36, Site 327A, The Maurice Ewing Bank, Falkland Plateau

large specimens with a wide pelaga

Set number: 239

  • Arkhangekskiella paucipunctata small 18862 1
  • Arkhangekskiella paucipunctata small 18864 2
  • Arkhangekskiella paucipunctata small 18866 3
  • Arkhangelskiella paucipunctata small 18871 4
  • Arkhangekskiella paucipunctata small 18863 5
  • Arkhangekskiella paucipunctata small 18865 6
  • Arkhangekskiella paucipunctata small 18867 7
  • Arkhangekskiella paucipunctata small 18868 8
    10µm
Arkhangelskiella paucipunctata, Late Campanian, ODP Leg 113 Site 690C, Maud Rise, Weddell Sea

small specimens

Set number: 238

  • Arkhangelskiella paucipunctata small 2994 1
  • Arkhangelskiella paucipunctata small 2993 2
  • Arkhangelskiella paucipunctata small 2991 3
  • Arkhangelskiella paucipunctata small 2992 4
    10µm
Arkhangelskiella paucipunctata, Late Maastrichtian, Unknown

small specimen

Set number: 237

  • Arkhangelskiella paucipunctata small 3096 1
  • Arkhangelskiella paucipunctata small 3095 2
  • Arkhangelskiella paucipunctata small 3093 3
  • Arkhangelskiella paucipunctata small 3094 4
    10µm
Arkhangelskiella paucipunctata, Late Campanian, Unknown

small specimens

Set number: 236

  • Arkhangelskiella paucipunctata ML N 3960 1
  • Arkhangelskiella paucipunctata ML N 3961 2
  • Arkhangelskiella paucipunctata ML N 3963 3
  • Arkhangelskiella paucipunctata ML N 3962 4
    10µm
Arkhangelskiella paucipunctata, Late Campanian, Unknown

large specimens with a narrow pelaga

Set number: 235

  • Arkhangelskiella paucipunctata small 3952 1
  • Arkhangelskiella paucipunctata small 3953 2
  • Arkhangelskiella paucipunctata small 3954 3
  • Arkhangelskiella paucipunctata small 3955 4
    10µm
Arkhangelskiella paucipunctata, Late Campanian, Unknown

small specimen

Set number: 234

  • Arkhangelskiella paucipunctata small 4047 1
  • Arkhangelskiella paucipunctata small 4048 2
  • Arkhangelskiella paucipunctata small 4050 3
  • Arkhangelskiella paucipunctata small 4049 4
    10µm
Arkhangelskiella paucipunctata, Late Campanian, Unknown

small specimens

Set number: 233

  • Arkhangelskiella paucipunctata small 9837 1
  • Arkhangelskiella paucipunctata small 9839 2
  • Arkhangelskiella paucipunctata small 9841 3
  • Arkhangelskiella paucipunctata small 9843 4
  • Arkhangelskiella paucipunctata small 9838 5
  • Arkhangelskiella paucipunctata small 9840 6
  • Arkhangelskiella paucipunctata small 9842 7
    10µm
Arkhangelskiella paucipunctata, Late Campanian, Unknown

small specimens

Set number: 199

  • Arkhangelskiella paucipunctata ML N 12230 1
  • Arkhangelskiella paucipunctata ML N 12233 2
  • Arkhangelskiella paucipunctata ML N 12234 3
  • Arkhangelskiella paucipunctata ML N 12231 4
  • Arkhangelskiella paucipunctata ML N 12232 5
  • Arkhangelskiella paucipunctata ML N 12235 6
    10µm
Arkhangelskiella paucipunctata, Late Maastrichtian, Unknown

large specimen with a narrow pelaga

Set number: 198

  • Arkhangelskiella paucipunctata ML M 12150 1
  • Arkhangelskiella paucipunctata ML M 12147 2
  • Arkhangelskiella paucipunctata ML M 12151 3
  • Arkhangelskiella paucipunctata ML M 12155 4
  • Arkhangelskiella paucipunctata ML M 12149 5
  • Arkhangelskiella paucipunctata ML M 12148 6
  • Arkhangelskiella paucipunctata ML M 12152 7
  • Arkhangelskiella paucipunctata ML M 12153 8
    10µm
Arkhangelskiella paucipunctata, Late Maastrichtian, Unknown

large specimen with a medium-wide pelaga
Final Epithet
Arkhangelskiella paucipunctata Moshkowitz & Osmond, 1989
Basionym

Arkhangelskiella paucipunctata Moshkowitz & Osmond, 1989 [Length: 11.5µm; width of pelaga: 1.5-2.0µm]

Synonyms

Arkhangelskiella cymbiformis rara Vekshina, 1959 [Length: 6.75µm; width of pelaga: 1.5-2.0µm]

Remarks

Species of Arkhangelskiella having a central area with one to three perforations in each quadrant. Variants of this species based on overall size and the width of the pelaga may prove to be useful for local correlations. The holotype is 11.5µm with a medium-wide pelaga.

References

Moshkovitz, S. & Osmond, K., (1989): The optical properties and microcrystallography of Arkhangelskiellaceae and some other calcareous nannofossils of the Late Cretaceous. In: Crux, J.A. and Heck, S.E.v. (Editors), Nannofossils and their applications: Proceedings INA Conference. London1987. Ellis Horwood, Chichester, pp. 76-97.

Vekshina, V.N., (1959): Coccolithophoridae of the Maastrichtian deposits of the West Siberian lowlands. - Siberian Science Research Institute of Geology Geophysics Mineralogy and Raw Materials, 2: 56-81.

Taxonomy
Arkhangelskiella
Biostratigraphy
  • Phanerozoic
    • Mesozoic
      • Cretaceous
        • Late Cretaceous
          • -
            • Maastrichtian
              • Late Maastrichtian
            • Campanian
              • Early Campanian
Stratigraphic Range
Early Campanian - Late Maastrichtian
Age (Ma)
83.65? - 66.04
Holotype
Arkhangelskiella paucipunctata ML W 12032

Arkhangelskiella paucipunctata Moshkovitz & Osmond, 1989

Late Maastrichtian

DSDP Leg 93, Site 605, Southeast of New Jearsey, North Atlantic Ocean