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Umbilicosphaera hulburtiana

Edited by Lyndsey on Thu, 10/03/2011 - 11:13

Umbilicosphaera hulburtiana Gaarder, 1970

Description: Elliptical, otherwise similar to U. foliosa, including bicyclic proximal shield, rare.

Remarks:

Original description:

Cat050147 copy.jpgCat050148 copy.jpgCat050149 copy.jpgCat050150 copy.jpg

5-5hulburtiana.JPGU_hulb_133-34b.JPGU_hulb_133-34.JPGU_hulb_98-08.JPG

Geological Time Data
Geological Time Periods: 
NN21
NN19
Biblio Reference: 
Young, JR.  1998.  Neogene. Calcareous nannofossil biostratigraphy. :225-265.
Notes on occurrence information: 

Questions whether range begins with NN19

Scratchpads developed and conceived by: Vince Smith, Simon Rycroft, Dave Roberts, Ben Scott...