stromatolites
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sciencesoup: Living Fossils Located in Hamelin’s Pool, a shallow area of Shark Bay in Western Australia, these odd formations aren’t rocks—they’re stromatolites, and they were built over millennia by single-celled cyanobacteria (also known as
decadot: EVO: The Search for Eden — Super Nintendo — Enix (1993) Thanks for making land-based life possible, stromatolites.
Ancients of Sea and Sky Image Credit & Copyright: Jingyi Zhang Explanation: They may look like round rocks, but they’re alive. Moreover, they are modern versions of one of the oldest known forms of life: stromatolites. Fossils indicate that