Pontosphaera formosa (Bukry & Bramlette, 1968) Romein, 1979

Pontosphaera formosa (Bukry & Bramlette, 1968) Romein, 1979

Description: Large (9-17 µm) Pontosphaera with a high flaring rim that displays discernible elements in light microscope. The plate is thin and indistinct in XPL.

Remarks:

Geological Time Data
Geological Time Periods: 
Biblio Reference: 
Varol, O.  1998.  Palaeogene. Calcareous nannofossil biostratigraphy. :200-224.
Scratchpads developed and conceived by: Vince Smith, Simon Rycroft, Dave Roberts, Ben Scott...