Special Issues  

BG - Special Issue

Primitive life and ancient radiations
Editor(s): B. Lefebvre and F. Marin


The unique skeleton of siliceous sponges (Porifera; Hexactinellida and Demospongiae) that evolved first from the Urmetazoa during the Proterozoic: a review
W. E. G. Müller, Jinhe Li, H. C. Schröder, Li Qiao, and Xiaohong Wang
Biogeosciences, 4, 219-232, 2007
Abstract   Final Revised Paper (PDF, 1640 KB)   Discussion Paper (BGD)


  03 May 2007
A geochemical modelling study of the evolution of the chemical composition of seawater linked to a "snowball" glaciation
G. Le Hir, Y. Goddéris, Y. Donnadieu, and G. Ramstein
Biogeosciences, 5, 253-267, 2008
Abstract   Final Revised Paper (PDF, 7232 KB)   Discussion Paper (BGD)


  21 Feb 2008
 

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