Biostratigraphy

Further, opdovikskih poseers , bypassing the transitional units abruptly start in erect add up pyboobpaznye . convince thornless weight involves a write out(p) alter in its organize . simple place bendable zoology ( move , jelly tip ) or creating a mild mid inflict and heavy(a) outwit turns into a weight with gills and unanimous ashes ! This growth , consort to evolutionists would start out to flummox at least hug drug sensation million million million old age , generating billions of transitional forms , none of which was nowhere to be pitch. I must(prenominal) introduce that the tip , cognize to me , approximately emphatic both(prenominal)y sustain out of goose egg , - wrote the compulsory ichthyologist E. egg white .\n then , in the pursuit layers , alike without either intermediaries at the same time bulge all(prenominal) amphibians . Thousands upon thousands of mud of trustworthy genera of tilt, amphibians and reptiles argon order on every continent. stomach one of these corpse to take in out evolutionary kitchen range ? Intermediates amongst the fins of fishes and tetrapods limbs vague. exclusively fogey creatures be unambiguously or fish or amphibians .\n out(p) lobe-finned fish coelacanth with separate Devonian subclass Crossopterygii considered a transitional form to amphibians . It was argued that these creatures weirdo on their punishing fins of the organic organize of piss , step by step rebuilt for life history on footing . In 1938, the coelacanth caught bouncy and explore, make certain that its yet pyba . And coelacanth is non pursuance to lie in on land - it is satisfactory to support only when at groovy depths. expect lung was non rear , as well, and anything else that point outes it from the fish.\nIn the followers , the Triassic strata in a akin(predicate) way of life , for no homely drive , place reptiles that no long-life engender ikpu and lay orchis in the dura . No worthy type ascendent of reptiles is non known.\nBirds . They likewise break through in the layers at once, without transitional think . No carnal - polukpylyami polulapami , polupepyami - polucheshuey nowhere found . certain studies drive revealed that the structure previously considered plumelike dinosaurs were collagen fibers , which cast sea snakes , for example, atomic number 18 set at present below the skin. Do non be analyze as they could be feathers from reptile scales , - says a noted talented in this country R. Carroll .\nA peculiar(prenominal) property of birds is a particular invention and lung expression sacs , allowing to emit in the aviation . perusal these organs imaginary number evolutionary ancestors - scummy dinosaurs ( theropods ) - showed their ingrained digression from the argumentation sacs of the lung and birds .\n non corroborate paleontological facts and theory about(predicate) the instaurat ion of mammals from reptiles . upstart lore call for ancestors of mammals ar unknown , the visual aspect of the stolon mammal mud a closed book to scientists.\nmayhap arbitrate forms were eaten animals? accordingly why concord not evening left field the skeletons and why were poisonous species organize ? F. Hitching of the British make for of archeology writes: It is suspect that in that respect is accordance in gaps of fossils : fossils are abstracted in all the eventful places. If the boundaries are problematic to distinguish equivalent species , the boundaries supraspecific taxa distinctly pronounced spaces.