Helicosphaera incisura

Varol, in prep. Sep 11, 2020

Set number: 449

  • Helicosphaera incisura 1080 9 1
  • Helicosphaera incusura 1124 6 2
  • Helicosphaera incisura 938 6 3
Helicosphaera incisura


Fig. 1 Late Miocene, Adana Basin, Turkey, Length: 10.60µm

Fig. 2 Middle Miocene, Malta, Length: 7.50µm

Fig. 3 Middle Miocene, Malta, Length: 10.70µm

Set number: 221

  • Helicosphaera incisura 19718 1
  • Helicosphaera incisura 19717 2
  • Helicosphaera incisura 19714 3
  • Helicosphaera incisura 19721 4
  • Helicosphaera incisura 19719 5
  • Helicosphaera incisura 19716 6
  • Helicosphaera incisura 19715 7
  • Helicosphaera incisura 19720 8
    10µm
Helicosphaera incisura, Late Miocene, Gulf of Mexico

Set number: 275

  • Helicosphaera incisura 48900 1
  • Helicosphaera incisura 48899 2
  • Helicosphaera incisura 48896 3
  • Helicosphaera incisura 48903 4
  • Helicosphaera incisura 48901 5
  • Helicosphaera incisura 48898 6
  • Helicosphaera incisura 48897 7
  • Helicosphaera incisura 48902 8
    10µm
Helicosphaera incisura, Santos Basin, Brazil

caved
Final Epithet
Helicosphaera incisura Varol, in prep.
Basionym

Helicosphaera incisura Varol, in prep.

Etymology

From Latin, incisura, slit- referring to its slit-like oblique pores confined the sinistral side of the median axis

Taxonomy
Helicosphaera
Biostratigraphy
  • Phanerozoic
    • Cenozoic
      • Neogene
        • Pliocene
          • Early Pliocene
            • Zanclean
        • Miocene
          • Middle Miocene
            • Serravalian
Stratigraphic Range
Serravalian - Zanclean
Age (Ma)
13.82? - 3.60?
Holotype
Helicosphaera incisura 19714 Helicosphaera incisura 19714

Helicosphaera incisura Varol, in prep.

Late Miocene

Gulf of Mexico