Cyclagelosphaera alta

Perch-Nielsen, 1979a Jul 14, 2026
Final Epithet
Cyclagelosphaera alta Perch-Nielsen, 1979a
Basionym

Cyclagelosphaera alta Perch-Nielsen, 1979a

References

Perch-Nielsen, K. 1979a. Calcareous nannofossil zonation at the Cretaceous/Tertiary boundary in Denmark. In: Birkelund, T. & Bromley, R. G. (Eds.) Proceedings Cretaceous-Tertiary Boundary Events Symposium, Copenhagen, 1. Copenhagen 115-135.

Taxonomy
Cyclagelosphaera
Biostratigraphy
  • Phanerozoic
    • Cenozoic
      • Paleogene
        • Paleocene
          • Early Paleocene
            • Danian
              • Danian
Stratigraphic Range
Danian
Age (Ma)
66.04 - 64.04
Holotype
C alta

Cyclagelosphaera alta Perch-Nielsen, 1979a

Danian

Dania, Jylland, Denmark