Set number: 142

  • Pollicenotas parcus 10251 1
  • Pollicenotas parcus 10247 2
  • Pollicenotas parcus 10253 3
  • Pollicenotas parcus 10245 4
  • Pollicenotas parcus 10252 5
  • Pollicenotas parcus 10248 6
  • Pollicenotas parcus 10254 7
  • Pollicenotas parcus 10246 8
    10µm
Pollicenotas parcus, Late Campanian, Unknown

Set number: 141

  • Pollicenotas parcus 16701 1
  • Pollicenotas parcus 16699 2
  • Pollicenotas parcus 16697 3
  • Pollicenotas parcus 16693 4
  • Pollicenotas parcus 16702 5
  • Pollicenotas parcus 16700 6
  • Pollicenotas parcus 16698 7
  • Pollicenotas parcus 16696 8
    10µm
Pollicenotas parcus, Late Campanian, DSDP Leg 36, Site 327A, The Maurice Ewing Bank, Falkland Plateau
Final Epithet
Pollicenotas parcus (Stradner, 1963) Varol, n. comb.
Basionym

Arkhangelskiella parca Stradner, 1963

Synonyms

Broinsonia parca parca (Stradner, 1963) Bukry, 1969

Aspidolithus parcus parcus (Stradner 1963) Noël, 1969

Remarks

Species of Pollicenotas having a diamond shape central area with a porous plate surrounded by a wide birefringent tube cycle and narrow deemer distal shield. The fluted structures are distinct on the tube cycle in LM. The number of pores per quadrant is usually two to four. The width of the central area is equal to or greater than that of pelaga.

References

Bukry, D., (1969): Upper Cretaceous coccoliths from Texas and Europe. - The University of Kansas Paleontological Contributions, Article 51 (Protista 2): 1-79.

Noël, D., (1969): Arkhangelskiella (coccolithes Crétacés) et formes affines du Bassin de Paris. - Revue de Micropaleontologie, 11: 191-204.

Stradner, H., (1963): New contributions to Mesozoic stratigraphy by means of nannofossils. - Proceedings of the Sixth World Petroleum Congress, Section 1 Paper 4: 167-183.