THESE ARE FOSSILS TOO: A LOOK AT THE STUDY OF ANCIENT BIOMOLECULES: REVIEW OF “REMNANTS OF ANCIENT LIFE. THE NEW SCIENCE OF OLD FOSSILS”. Dale E. Greenwalt. 2022. 288 pp. Princeton University Press. ISBN 9780691221144. AMGH. 2023;60(3):277-280. Accessed September 17, 2025. https://ameghiniana.org.ar/index.php/ameghiniana/article/view/3559