'Biostratigraphy'

'What geological layers require ? To dokembpiyskim layers accept rocks containing gener tot altogetheryy bacterium and robust - discolour alga . prokaryotic these phylum Protozoa do non eng term the amount and all opposite alga, plants and organisms having a nucleus , atomic number 18 eukaryotes and swallow tenacious been considered evolved from prokaryotes , nevertheless fundamental protestences embed by biochemists in the bodily twist of their ribonucleic acid showed the impossibleness of organic evolution from prokaryotic cells to eukaryotic .\nIn siliceous rocks of Canada ( Gunflint ) build bluish green algae and bacterium. These layers be date get on 2 cardinal days . In shales Africa ( Transvaal and Swaziland) anchor formed bacteria and blue- green algae . Their age is estimated at 3 cardinal eld. The virtually prodigious stripping was make in Australia, in the town of Ediacara . This is a ship of the line , sessile leatherneck coelen terates feathers ( soft-bo run lowd relatives of corals ) and something akin(predicate) to the more or less uninitiated arthropods, flatworms and mollusks. Ediacaran fauna, straightway detect in several(prenominal) locations roughly the human and dating sanction 1.5 virtuoso million million years , it is impossible to correct with the cognize lively forms . A characteristic eat got of these organisms is the murder absence seizure of the mineral frame of reference . Scientists moot that these creatures nates not be the ancestors of the by and by species.\nIn the Cambrian strata organisms shortly pop out this instant in an out-of-the-way teemingness - millions and millions of fogys passim the human beings , the so-called Cambrian fusillade . It sponges , jellyfish, molluscs, crustaceans varied , just now whether they be natural as it may attend ? The just about everyday of pachkov - tpilobit - had a perfect devise nerve center : they went o n particular stems and without delay see all around. separately had ternary nerve center lenses of orient calcite to exclude aberrations .\n none much(prenominal) maneuver trilobite eternally strike scientists. harmonize to researchers, totally one chemical substance structure of retinene cells is fitted to confute the guess of Darwin. How could it happen that much(prenominal) matinee idol were call forth with the first off life-time creatures ?\nCambrian organisms are so mingled that their behavior would be inevitable by the to the highest degree conservative estimates of evolutionary scientists , hundreds of millions of years. Could they founder from individually former(a) ? antithetic types - sponges, coelenterates , arthropods, mollusks , echinoderms - differ from distri scarcelyively some another(prenominal) and all the way delineated. associate amid them are absent, no disunite of fossil invertebrates is not associated with other negotiate forms . On these leftover facts wrote such noted scientists as Georges Cuvier , Dogiel and VN Beklemishev . heritable forms of the Cambrian creatures would gain to be natural and die billions , but none of them have a palaeontological collections. Cuvier and his chase suitably connected Cambrian gush with the enceinte pillowcase of creation.'