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One is that fossils and rocks can be accurately assigned an ‘age’ directly, through various scientific techniques.However, no matter how accurate the measurements of chemicals in the rocks are, there is no way of calibrating a dating technique for supposedly pre-historic events. So if a radiometric dating result indicates an age of 40 million years, it is interpreted as representing, not the age of the rock, but a later geological process, such as disturbance, reworking or contamination.The debates concern the precise evolutionary relationships - essentially, ‘who is related to whom, and how.’ Click here to explore information about different early human species.by Gordon Howard Evolutionary paleontologists use ‘index fossils’ to assign an age to a layer of sedimentary rock and its associated fossils.
Most fossils are found in sedimentary rock such as shale, limestone, and sandstone.
The fossils always trump the supposedly objective radiometric dating! Evolutionists would say either that it hadn’t evolved yet, or that it had become extinct.
Second and conversely, if a particular fossil is frequently found in rocks of a particular ‘age’ then we can say that that creature is an indicator fossil for rocks of that age—an ‘index fossil’.
With the rapid pace of new discoveries every year, this impressive sample means that even though some early human While people used to think that there was a single line of human species, with one evolving after the other in an inevitable march towards modern humans, we now know this is not the case.
Like most other mammals, we are part of a large and diverse family tree.
The most successful of these became abundant, yet at the same time, they became the most vulnerable to environmental change and extinction.