Speetonia colligata

Black, 1971a Feb 07, 2026

Set number: 3076

  • Speetonia colligata 2966 1
  • Speetonia colligata 2965 2
  • Speetonia colligata 2963 3
  • Speetonia colligata 2964 4
    10µm
Speetonia colligata, Early Hauterivian, Speeton Clay at Speeton, England

Set number: 3075

  • Speetonia colligata 3580 1
  • Speetonia colligata 3579 2
  • Speetonia colligata 3577 3
  • Speetonia colligata 3578 4
    10µm
Speetonia colligata, Early Valanginian, DSDP Leg 76, Site 534, Blake-Bahama Basin, Atlantic Ocean

Set number: 3077

  • Speetonia colligata 2933 1
  • Speetonia colligata 2932 2
  • Speetonia colligata 2930 3
  • Speetonia colligata 2931 4
    10µm
Speetonia colligata, Early Hauterivian, Speeton Clay at Speeton, England
Final Epithet
Speetonia colligata Black, 1971a
Basionym

Speetonia colligata Black, 1971a

Synonyms

Speetonia nitida Black, 1971a

Bipodorhabdus roeglii Thierstein, 1971

References

Black, M. 1971a. Coccoliths of the Speeton Clay and Sutterby Marl. Proceedings of the Yorkshire Geological Society 38: 381-424.

Thierstein, H. R., 1971. Tentative Lower Cretaceous Calcareous Nannoplankton Zonation. Eclogae Geologicae Helvetiae 64, 459-488.

Taxonomy
Speetonia
Biostratigraphy
  • Phanerozoic
    • Mesozoic
      • Cretaceous
        • Early Cretaceous
          • Neocomian
            • Hauterivian
              • Late Hauterivian
            • Berriasian
              • Early Berriasian
Stratigraphic Range
Early Berriasian - Late Hauterivian
Age (Ma)
143.10 - 127.99
Holotype
Speetonia colligata 3580

Speetonia colligata Black, 1971a

Berriasian

Speeton Clay at Speeton, England