Acaenolithus undatus

Black, 1973 Apr 12, 2026
Final Epithet
Acaenolithus undatus Black, 1973
Basionym

Acaenolithus undatus Black 1973

Remarks

Specimen of Acaenolithus having a size between 5.5µm and 7.0µm, with one or two triangular expansions on either side of the central cross's long arms. 

References

Black, M. 1973. British Lower Cretaceous Coccoliths. I-Gault Clay (Part 2). Palaeontographical Society Monograph 127: 49-112.

Taxonomy
Acaenolithus
Biostratigraphy
  • Phanerozoic
    • Mesozoic
      • Cretaceous
        • Early Cretaceous
          • Middle Cretaceous
            • Albian
              • Middle Albian
Stratigraphic Range
Middle Albian
Age (Ma)
110.22? - 107.59
Holotype
A undatus

Acaenolithus undatus Black, 1973

Middle Albian

Folkestone, England