




This is fossilized algae, tiny plants that lived in the water. They were important for making oxygen long ago!
The Fossilized Algae often appears as layered, dome-shaped, or wavy rock structures, typically grey, brown, or reddish-ochre. Its distinctive concentric patterns and fine laminations differentiate it from other sedimentary rocks, showcasing ancient microbial mats.





カテゴリ
Ancientレア度
Common
危険度
1/5 · 非常に低い
スナップ
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Ancient algae completely changed Earth’s air, filling it with oxygen!
Some fossilized algae look like giant, bumpy layered pancakes!
These fossils are some of the oldest signs of life on Earth!
They helped create the first huge structures ever built by living things!
Fossilized Algae has the ability to produce oxygen because its living ancestors released this vital gas, transforming Earth's early atmosphere.
Fossilized Algae can build layered rock formations like stromatolites, because ancient algal mats trapped sediment, gradually growing and solidifying over millennia.
Fossilized Algae has the ability to act as a time capsule because its preserved layers offer scientists clues about Earth's earliest environments and life.
Ancient algae made their own food using sunlight, carbon dioxide, and water through photosynthesis.
Kimberella quadrata
grazed on ancient microbial mats
Dickinsonia costata
absorbed nutrients from microbial mats
Spriggina floundersi
possibly grazed on ancient algal mats
まだ別名はありません。
危険度
1/5 · 非常に低い
Explore with care and ask an adult if you're unsure what to do.
0.1-5 m
50-10000 kg
Ancient algae made their own food using sunlight, carbon dioxide, and water through photosynthesis.
Precambrian
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