Earliest Life - Strelley Pool Stromatolite - 4.99" mars 000 kilograms (88

000 kilograms (88

The box measures 4 1/2" x 3 1/2"

Limited Availability: These teeth are top grade and very difficult to find

" Allosaurus struck a unique and intimidating figure when compared to other carnivorous dinosaurs

there will be spots on each bead without an accent

Earliest Life - Strelley Pool Stromatolite - 4.99" mars 000 kilograms (88Billions of years ago, the first lifeforms on this planet were cyanobacteria living in shallow pools of water, taking in light and carbon dioxide and producing mucus and calcium carbonate. Each layer of the microbial mat built upon the last, forming an intricate laminate structure called stromatolites. This specimen is a fragment of Strelley Pool Stromatolite from the Dresser Formation in Western Australia, measuring 4. 99" in length along the longest