Calculites spp.

Feb 02, 2026

Set number: 3009

  • Calculites spp 3967 1
  • Calculites spp 3966 2
  • Calculites spp 3964 3
  • Calculites spp 3965 4
    10µm
Calculites spp., Late Campanian, The specific location cannot be disclosed.

Set number: 3010

  • Calculites spp 16930 1
  • Calculites spp 16928 2
  • Calculites spp 16932 3
  • Calculites spp 16936 4
  • Calculites spp 16931 5
  • Calculites spp 16929 6
  • Calculites spp 16933 7
  • Calculites spp 16935 8
  • Calculites spp 16934 9
  • Calculites spp 16937 10
    10µm
Calculites spp., Late Campanian, DSDP Leg 36, Site 327A, The Maurice Ewing Bank, Falkland Plateau

Possibly Calculites ovalis
Final Epithet
Calculites spp.
Basionym

Calculites spp.

Remarks

These side views of holococcoliths assigned to Calculites will be studied in a mobile mount prior to species-level identification.

Taxonomy
Calculites
Biostratigraphy
  • Phanerozoic
    • Mesozoic
      • Cretaceous
        • Late Cretaceous
          • Senonian
            • Campanian
              • Late Campanian
              • Early Campanian
Stratigraphic Range
Early Campanian - Late Campanian
Age (Ma)
83.65? - 72.17?