Meaning of Uzma. African name. In African, the name Uzma means-greatest.The name Uzma originated as an African name. The name Uzma is most often used as a girl name or female name.
Compared to the oldest fossils ever found, though, Sue is the new kid on the block [source: Field Museum ]. Some of those ancient fossils, known as stromatolites, are more than 50 times older than Sue -- 3.45 billion years old, to be exact [source: University of Munster ].
The cyanobacteria have an extensive fossil record. The oldest known fossils, in fact, are cyanobacteria from Archaean rocks of western Australia, dated 3.5 billion years old.This may be somewhat surprising, since the oldest rocks are only a little older: 3.8 billion years old!t right is a layered stromatolite, produced by the activity of ancient cyanobacteria. The layers were produced as calcium carbonate precipitated over the growing mat of bacterial filaments; photosynthesis in the bacteria depleted carbon dioxide in the surrounding water, initiating the precipitation.