Pontosphaera syracusana

Pontosphaera syracusana Lohmann, 1902

Description: Central-area is thin plate, rim strongly elevated, numerous small pores.

Remarks:

Original description:

Ponthosphaera syracusana 090247.jpgPonthosphaera syracusana 090248.jpg

PsyracusanaPont_syrac_132-07.JPGPont_syrac_170-16.JPG

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

First occurrence is uncertain

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