2021. ACTUALISTIC TAPHONOMY IN SOUTH AMERICA. Sergio Martínez, Alejandra Rojas, and Fernanda Cabrera (Eds.) 2020. 336 pp. Topics in Geobiology, Springer, Switzerland. ISBN 978-3-030-20624-6 (paper). ISBN 978-3-030-20625-3 (ebook). Ameghiniana. 58, 1 (Feb. 2021).