Set number: 1090

  • Antarcticus 1
    10µm
Obturolithus antarcticus

Set number: 1079

  • Obturolithus antarcticus 860 23 1
  • Obturolithus antarticus 930 11 2
  • Obturolithus antarcticus 890 24 3
Obturolithus antarcticus

Fig 1. Antakya, Hatay, Turkey, Middle Miocene, 5.0µm; Fig 2. Malta, Middle Miocene, 5.7µm; Fig 3. Antakya, Hatay, Turkey, Middle Miocene, 4.7µm

Set number: 1080

  • Obturolithus antarcticus 2451 1
  • Obturolithus antarcticus 2450 2
  • Obturolithus antarcticus 2448 3
  • Obturolithus antarcticus 2449 4
    10µm
Obturolithus antarcticus, Late Oligocene, Angola, West Africa
Final Epithet
Obturolithus antarcticus (Haq, 1976) Varol, n. comb.
Basionym

Dictyococcites antarcticus Haq, 1976

Synonyms

? Dictyococcites perplexa Burns 1975; Two holotypes were cited, Invalid according to ICN Art. 40.3

Reticulofenestra perplexa (Burns 1975) Wise1983; Two holotypes were cited, Invalid according to ICN Art. 40.3

Reticulofenestra antarctica (Haq, 1976) Driever, 1988

Dimensions Of Holotype

Length: 5.9µm

Description

Medium size (4.0 - 6.0µm) species of Obturolithus.

References

Burns, D. A., 1975. Distribution, abundance, and preservation of nannofossils in Eocene to Recent Antarctic sediments. New Zealand Journal of Geology and Geophysics 18(4), 583-595.

Driever, B. W. M., 1988. Calcareous nannofossil biostratigraphy and paleoenvironmental interpretation of the Mediterranean Pliocene. Utrecht Micropaleontological Bulletin 36, 1-245.

Haq, B. U., 1976. Coccoliths in cores from the Bellinghausen abyssal plain and Antarctic continental rise (DSDP Leg 35). Initial Reports of the Deep Sea Drilling Project 35, 557-567.

Wise, S. W., 1983. Mesozoic and Cenozoic calcareous nannofossils recovered by DSDP Leg 71 in the Falkland Plateau region, Southwest Atlantic Ocean. Initial Reports of the Deep Sea Drilling Project 71, 481-550.