Calciosolenia alternans Bown & Dunkley Jones, 2006

Calciosolenia alternans Bown & Dunkley Jones, 2006

Description: Small Calciosolenia with a relatively broad central-area filled by a plate-like structure that displays a four-fold, alternating light-dark birefringence image.

Remarks:

Holotype:   Paratype:

Calciosolenia alternans pl2-9.JPGCalciosolenia alternans pl2-8.JPG Calciosolenia alternans pl2-7.JPGCalciosolenia alternans pl2-6.JPG

 

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...