1. Smithsonian Tropical Research Institute, Panama.
2. Grupo de Investigación Paleontología Neotropical Tradicional y Molecular (PaleoNeo), Facultad de Ciencias Naturales y Matemáticas, Universidad del Rosario, Bogotá, Colombia.
3. ISEM, U. Montpellier, CNRS, EPHE, IRD, Montpellier, France.
4. Department of Geology, Faculty of Sciences, University of Salamanca, Salamanca, Spain.
5. Instituto Colombiano del Petróleo, Bucaramanga, Colombia.
6. Negaunee Institute for Plant Conservation, Chicago Botanic Garden, Chicago, IL, USA.
7. Department of Paleobiology, National Museum of Natural History, Washington, DC, USA.
8. Soil and Water Science Department, University of Florida, Gainesville, FL, USA.
9. Faculdade de Geociências, Universidade Federal de Mato Grosso, Cuiabá, Brazil.
10. ExxonMobil Corporation, Spring, TX, USA.
11. Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales, CCT-CONICET, Mendoza, Argentina.
12. Departamento de Geología, Universidad de Chile, Santiago, Chile.
13. Department of Entomology, University of Maryland, College Park, MD, USA.
14. College of Life Sciences, Capital Normal University, Beijing, China.
15. Corporación Geológica Ares, Bogotá, Colombia.
16. Paleoflora Ltda, Zapatoca, Colombia.
17. Department of Earth and Atmospheric Sciences, University of Houston, Houston, TX, USA.
18. Instituto Amazónico de Investigaciones Científicas SINCHI, Leticia, Colombia.
19. Departamento de Ciencias Forestales, Universidad Nacional de Colombia, Medellín, Colombia.
20. Department of Geosciences, Boise State University, Boise, ID, USA.
21. BP Exploration Operating Company Limited, Chertsey Road, Sunbury-on-Thames, Middlesex, UK.
22. Department of Biology, University of Fribourg, Fribourg, Switzerland.
23. Department of Biological and Environmental Sciences, University of Gothenburg and Gothenburg Global Biodiversity Centre, Gothenburg, Sweden.