Your first two articles are totally worthless since they come from an openly pseudoscientific organization. You might as well have admitted that you are wrong. The third one appears to be no better since they rely on PRATT's and in the one article that looked interesting but questionable, the claim of 250 million year old bacteria, they not only mentioned the article that showed that the bacteria was not 250 million years old but likely from a much younger source, they simply misinterpreted the refutation. The strata was 250 million years old, the bacteria in the saline water within it was from a younger source:
Studies of ancient DNA have attracted considerable attention in scientific journals and the popular press. Several of the more extreme claims for ancient DNA have been questioned on biochemical grounds (i.e., DNA surviving longer than expected) and evolutionary grounds (i.e., nucleotide...
pubmed.ncbi.nlm.nih.gov