Schopf, J. William, 1941- (Personal Name)

Earth's earliest biosphere, c1983 (a.e.) CIP t.p. (J. William Schopf) pub. info. (Dept. of Earth and Space Sciences, Univ. of Calif., Los Angeles; Ph. D., Harvard Univ., 1968; b. 9-27-41)

UCLA Earth, Planetary, and Space Sciences web site, Dec. 9, 2024 (William Schopf; Professor Emeritus & Distinguished Research Professor; Research Interests: Geobiology) https://epss.ucla.edu/people/faculty/594/