C. Merle et al., AN ATTEMPT TO PHYLOGENETICALLY CHARACTERI ZE SOME PLANKTONIC FORAMINIFERS ON THE BASIS OF 28S RDNA PARTIAL SEQUENCES, Comptes rendus de l'Academie des sciences. Serie 2, Mecanique, physique, chimie, sciences de l'univers, sciences de la terre, 319(1), 1994, pp. 149-153
Different domains of the 285 rDNA of two planktonic foraminiferal spec
ies from the Mediterranean Sea have been amplified by PCR (Polymerase
Chain Reaction) and sequenced. Comparison of the obtained sequences su
ggests that these unicellular organisms emerge early, close to an Amoe
ban group, in the eukaryotic phylogenetic tree.