Set number: 152

  • Broinsonia stenostaurion 51640 1
  • Dizeria stenostaurion 51641 2
    10µm
Dizeria stenastaurion, Late Albian, Santos Basin, Brazil
Final Epithet
Dizeria stenostaurion (Hill, 1976 ) Varol, n. comb.
Basionym

Broinsonia stenostaurion Hill, 1976

Synonyms

Crucicribrum striatum constansii Wise & Parker, in Wise 1983

Gartnerago stenostaurion (Hill, 1976) Perc-Nielsen, 1984

Arkhangelskiella antecessor Burnett, 1997)

Remarks

Medium to large size species of Dizeria having porous central plate which is best seen in phase contrast illumination or SEM.

References

Burnett, J.A., (1997). New species and new combinations of Cretaceous nannofossils and a note on the origin of Petrarhabdus (Deflandre) Wise & Wind. Journal of Nannoplankton Research, 19(2): 133-146.

Hill, M.E., (1976). Lower Cretaceous calcareous nannofossils from Texas and Oklahoma. PalaeontographicaAbteilungB, 156: 103-179.

Wise, S.W., (1983). Mesozoic and Cenozoic calcareous nannofossils recovered by DSDP Leg 71 in the Falkland Plateau region, Southwest Atlantic Ocean. Initial Reports of the Deep Sea Drilling Project, 71: 481-550.