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Potential earliest record of podocnemidoid turtles from the Early Cretaceous (Valanginian) of Colombia
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Autores
Cadena, Edwin Alberto
Fecha
2011-09-01
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The Paleontological Society
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Abstract
A costal and a peripheral bone from the Early Cretaceous (Valanginian, ca. 135 Ma) Rosablanca Formation, Zapatoca town, Colombia are described. These specimens represent the earliest record of podocnemidoid turtles. Evolutionary and paleogeographical implications are also discussed.
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Keywords
Valanginian , Zapatoca town , Turtles