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Re-evaluation of the Early Cretaceous titanosauriform sauropod dinosaur Triunfosaurus leonardii from the Triunfo Basin, Brazil: implications for the initial radiations of Somphospondyli and Titanosaur...
Abstract. Somphospondylan titanosauriforms have a rich, global fossil record. However, the early evolutionary history of this sauropod dinosaur clade, incl