Set number: 339

  • Helicosphaera lenticulata 2311 1
  • Helicosphaera lenticulata 2310 2
  • Helicosphaera lenticulata 2308 3
  • Helicosphaera lenticulata 2309 4
    10µm
Helicosphaerella lenticulata, Late Oligocene, Angola, West Africa
Final Epithet
Helicosphaerella lenticulata (de Kaenel & Boesiger in Boesiger et al., 2017) Varol, n. comb.
Basionym

Helicosphaera lenticulata de Kaenel & Boesiger in Boesiger et al. 2017

References

Boesiger, T. M., de Kaenel, E., Bergen, J. A., Browning, E., Blair, S. A. , 2017. Oligocene to Pleistocene taxonomy and stratigraphy of the genus Helicosphaera and other placolith taxa in the circum North Atlantic Basin. - Journal of Nannoplankton Research 37(2-3), 145-175.