The fossil record contains no trace of these preliminary stages in the development of many-celled organisms.
Robert JastrowSometime in the first billion years, life appeared on the earth's surface. Slowly, the fossil record indicates, living organisms climbed the ladder from simple to more advanced forms.
Robert JastrowThe critical first billion years, during which life began, are blank pages in the earth's history.
Robert JastrowThe chain of events leading to man commenced suddenly and sharply, at a definite moment in time, in a flash of light and energy.
Robert Jastrow