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Pontosphaera pectinata (Bramlette & Sullivan, 1961) Sherwood, 1974

Edited by Lyndsey on Fri, 11/03/2011 - 15:26

Pontosphaera pectinata (Bramlette & Sullivan, 1961) Sherwood, 1974

Description: The plate is scalloped towards its outer edge and pierced by two longitudinal slits or small holes. The scalloping is defined by narrow radial ridges and furrows, which run inwards towards the centre.

Remarks:

Geological Time Data
Geological Time Periods: 
NP17
NP14
Biblio Reference: 
Varol, O.  1998.  Palaeogene. Calcareous nannofossil biostratigraphy. :200-224.
Scratchpads developed and conceived by: Vince Smith, Simon Rycroft, Dave Roberts, Ben Scott...