Arkhangelskiella orthocancellata

(Bukry, 1969) Varol, n. comb. Aug 13, 2020

Set number: 183

  • Arkhangelskiella orthocancellata 9964 1
  • Arkhangelskiella orthocancellata 9966 2
  • Arkhangelskiella orthocancellata 9968 3
  • Arkhangelskiella orthocancellata 9971 4
  • Arkhangelskiella orthocancellata 9965 5
  • Arkhangelskiella orthocancellata 9967 6
  • Arkhangelskiella orthocancellata 9969 7
  • Arkhangelskiella orthocancellata 9970 8
    10µm
Arkhangelskiella orthocancellata, Late Campanian, Unknown

Set number: 184

  • Arkhangelskiella orthocancellata 9945 1
  • Arkhangelskiella orthocancellata 9947 2
  • Arkhangelskiella orthocancellata 9951 3
  • Arkhangelskiella orthocancellata 9953 4
  • Arkhangelskiella orthocancellata 9946 5
  • Arkhangelskiella orthocancellata 9948 6
  • Arkhangelskiella orthocancellata 9950 7
  • Arkhangelskiella orthocancellata 9952 8
    10µm
Arkhangelskiella orthocancellata, Late Campanian, Unknown
Final Epithet
Arkhangelskiella orthocancellata (Bukry, 1969) Varol, n. comb.
Basionym

Broinsonia? orthocancellata Bukry, 1969

Remarks

Large (between 6.5µm and 11.0µm) species of Arkhangelskiella having small perforations in a single row on each side of the cross-bars, without randomly distributed pores.

References

Bukry, D., (1969): Upper Cretaceous coccoliths from Texas and Europe. - University of Kansas Paleontological Contributions, Articles. 51 (Protista 2): 1-79.

Taxonomy
Arkhangelskiella
Biostratigraphy
  • Phanerozoic
    • Mesozoic
      • Cretaceous
        • Late Cretaceous
          • -
            • Campanian
              • Late Campanian
              • Early Campanian
Stratigraphic Range
Early Campanian - Late Campanian
Age (Ma)
83.65? - 72.17?
Holotype
Arkhangelskiella orthocancellata 9971

Broinsonia? orthocancellata Bukry, 1969

Early Campanian

Lake Vaxahacie, Ellis County, Texas, USA