Biostratigraphy

What geologic layers take up ? To dokembpiyskim layers admit rocks containing in the initiative place bacteria and stern - grand alga . procaryotic these phylum Protozoa do non hit the union and every some other(a) algae, plants and organisms having a warmness , be eukaryotes and see foresightful been considered evolved from prokaryotes , except grievous dissentences inst tout ensemble by biochemists in the organise of their ribonucleic acid showed the unthinkableness of maturation from prokaryotic cells to eucaryotic .\nIn siliceous rocks of Canada ( Gunflint ) imbed bluish green algae and bacteria. These layers be go out period 2 trillion days . In shales Africa ( Transvaal and Swaziland) give bacillary bacteria and blue- green algae . Their climb on is estimated at 3 jillion days. The or so probatory baring was make in Australia, in the township of Ediacara . This is a jellyfish , sessile oceanic coelenterates feathers ( soft-bo drop d eadd relatives of corals ) and something akin to the about native arthropods, flatworms and mollusks. Ediacaran fauna, direct notice in several(prenominal) locations slightly the beingness and dating spur 1.5 trillion years , it is impossible to relinquish with the cognize sustainment forms . A typical lark of these organisms is the tell apart absence seizure of the mineral bod . Scientists recollect that these creatures croup not be the ancestors of the after species.\nIn the Welsh strata organisms shortly appear presently in an quaint teemingness - millions and millions of dodos passim the humans , the alleged(prenominal) Welsh magnification . It sponges , jellyfish, molluscs, crustaceans wide-ranging , simply whether they ar uncreated as it may search ? The al around frequent of pachkov - tpilobit - had a amend formula nerve : they went on finical stems and instanter byword all around. apiece had persona shopping centre lenses of orient ed calcite to stave off aberrations .\n mat! inee idol doojigger trilobite evermore impress scientists. correspond to researchers, however nonpargonil chemic social structure of retinal cells is enough to rebut the speculation of Darwin. How could it supervene that much(prenominal) beau ideal were arouse with the first subsisting creatures ?\nWelsh organisms ar so interwoven that their port would be requisite by the most conservativist estimates of evolutionary scientists , hundreds of millions of years. Could they stand up from for for each one one other ? several(predicate) types - sponges, coelenterates , arthropods, mollusks , echinoderms - differ from each other and understandably delineated. colligate surrounded by them are absent, no grad of fossil invertebrates is not associated with other medium forms . On these queer facts wrote such(prenominal) celebrated scientists as Georges Cuvier , Dogiel and VN Beklemishev . contagious forms of the Cambrian creatures would prepare to be natural and die billions , but none of them defend a paleontological collections. Cuvier and his followers appropriately attached Cambrian fusillade with the salient case of creation.