by Nigel Pitman; Alejandra Salazar Molano; Felipe Samper Samper; Corine Vriesendorp; Adriana Vásquez Cerón; Álvaro del Campo; Theresa L Miller; Elio Antonio Matapi Yucuna; Michelle E Thompson; Lesley De Souza; Diana Alvira Reyes; Ana Lemos; Douglas F Stotz; Nicholas Kotlinski; Tyana Wachter; Ellen Woodward; Rodrigo Botero García; Field Museum of Natural History,;