Evolution of the biomineralizations in molluscs nacreous layers: molecular characterization of calcifying matrix in the cephalopod Nautilus macromphalus and the bivalve Unio pictorum Defended on the 14th May 2008…
The blastozoans radiation during the Early Palaeozoic: phylogenetic, palaeoecologic and palaeobiogeographic aspects Defended on the 14th December 2007…
