Crucibiscutum pinnatus

( Black, 1971a) Rutledge & Bown in Bown et al., 1998 Jul 12, 2026
Final Epithet
Crucibiscutum pinnatus ( Black, 1971a) Rutledge & Bown in Bown et al., 1998
Basionym

Cruciplacolithus pinnatus Black, 1971a

References

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

Bown, P. R., Rutledge, D. C., Crux, J. A. & Gallagher, L. T. (1998). Lower Cretaceous. In: Bown, P. R. (Ed.) Calcareous Nannofossil Biostratigraphy. British Micropalaeontological Society Publication Series. 86-131

Taxonomy
Crucibiscutum
Uncategorised
Biostratigraphy
  • Phanerozoic
    • Mesozoic
      • Cretaceous
        • Early Cretaceous
          • Neocomian
            • Hauterivian
Stratigraphic Range
Hauterivian
Age (Ma)
132.60? - 126.50
Holotype
C pinnatus

Cruciplacolithus pinnatus Black, 1971

Hauterivian

Speeton Clay at Speeton, England