ACrocodilomorfos:RTIGO A maior diversidade de répteis fósseis do Brasil TERRÆ 9:12-40, 2012 Crocodilomorfos: a maior diversidade de répteis fósseis do Brasil Douglas Riff Univ. Fed. Uberlândia, Lab. Paleontologia, Inst. Biologia, Uberlândia,MG.
[email protected] Rafael Gomes de Souza Univ. Fed. Uberlândia, Lab. Paleontologia, Inst. Biologia, Uberlândia,MG. Giovanne Mendes Cidade Univ. São Paulo, Lab. Paleontologia, Fac. Filosofia, Ciências e Letras de Ribeirão Preto, Ribeirão Preto, SP. Agustín Guillermo Martinelli Centro de Pesquisas Paleontológicas L.I. Price, Complexo Cultural e Científico Peirópolis (CCCP/ UFTM), Uberaba, MG. Jonas Pereira de Souza-Filho Univ. Fed. Acre, Museu de Paleontologia, Campus Univ. Áulio Gélio Alves de Souza, Rio Branco, AC. ABSTRACT Most textbooks and divulgation medias devoted to the teaching of Geosciences and Biosciences explore the apparent familiarity of readers concerning dinosaurs to illustrate the process of fossilization, the paleontological heritage and the geological history of life. However, another lineage of reptiles, the crocodylomorphs, stands out when compared to other iconic fossil groups, and presents a remarkable species diversity, morphological disparity and ecological variety. With about 50 fossil species known in Brazil (almost three times the dinosaur record) and other under study, this group is particularly representative in the country, which also has six living species of caimans. Here we present a contextualized overview of the accumulated knowledge about these remarkable animals and their implications for understanding preterite biota and ecosystems, as well as demonstrating the inadequacy of considering the group as unchanged, or as “living fossils”. Citation: Riff D., Souza R.G.de, Cidade G.M., Martinelli A.G., Souza-Filho J.P.de.