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Calcidiscus premacintyrei

Edited by Jeremy Young on Wed, 09/03/2011 - 15:46

Calcidiscus premacintyrei Theodoridis, 1984

Description: Large, weakly elliptical species of Calcidiscus, central area open, and distinctly elliptical.

Remarks: This species is similar to C. macintyrei but is limited in stratigraphical range, and readily distinguished by the elliptical central area.

4-22premacintyrei.JPG 4-21premacintyrei.JPG

Geological Time Data
Geological Time Periods: 
NN6
NN4
Biblio Reference: 
Young, JR.  1998.  Neogene. Calcareous nannofossil biostratigraphy. :225-265.
Scratchpads developed and conceived by: Vince Smith, Simon Rycroft, Dave Roberts, Ben Scott...