Author Affiliations +
JOHN J. FLYNN,1 DARIN A. CROFT,1 REYNALDO CHARRIER,2 GÉRARD HÉRAIL,3 ANDRÉ R. WYSS4
1Department of Geology, The Field Museum, Chicago, Illinois 60605, jflynn@fieldmuseum.org
2Departamento de Geología, Universidad de Chile, Santiago, Chile
3IRD, 209-213 Rue La Fayette, 75010, Paris, France
4Department of Geological Sciences, University of California, Santa Barbara, California 93106