Those who believe sincerely in Evolution somehow think there is a chain of fossils which show the links from prehistoric creatures who eventually branch off and ultimately lead to man.
From the material I have read this does not seem to be the case. For example what is known as the Cambrian rock strata laid down millions of years ago reveals an abundance of DISTINCT living forms The major groups are still with us today.
In the rock layer below, known as the Pre Cambrian all one finds are traces of very primitive organisms, not the organisms themselves. Then Bingo! the Cambrian strata. Life suddenly bursts into existence. No 'Missing Links'