When did the Earth's crust, oceans, free oxygen, and living organisms appear on the planet? What hypotheses do scientists have for the emergence of life today? What did the first cell look like? Where are the oldest bacterial imprints found? Why did bacteria begin to gather in communities? Who are the charniae and parvancorinae? Why were the first fungi marine organisms? And what caused almost all ancient life forms to eventually disappear from the face of the Earth? In the new issue of "Drobyshevsky. Man of Reason" Stanislav Drobyshevsky talks about the Cryptozoic.

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00:00 "Drobyshevsky. Reasonable Man." Precambrian
01:33 When did the geologic history of the Earth begin?
02:09 Catharchei: 10 hypotheses of the emergence of life
06:50 Where are the oldest bacterial imprints found?
11:00 How did mitochondria appear?
14:04 Archaea: the time of bacterial communities.
16:00 Proterozoic: the longest period in the history of the planet.
18:04 Evolution of plants: from unicellular algae to green algae.
19:08 "The first fungi were marine organisms."
22:01 "The Vendian period was a time of very strange creatures."
24:37 The Great Mass Extinction: why did almost all life forms disappear?