Alan H. Cheetham (Coordinator) and JoAnn Sanner, Department of Paleobiology, National Museum of Natural History, Smithsonian Institution, Washington, DC 20560, USA |
Jeremy B. C. Jackson, Smithsonian Tropical Research Institute, Box 2072, Balboa, Republic of Panama |
Paul D. Taylor, Department of Palaeontology, The Natural History Museum, London, SW7 5BD, UK |
Yira Ventocilla and Amalia Herrera, Smithsonian Tropical Research Institute, Box 2072, Balboa, Republic of Panama |
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