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Xinghaiornis lini (Aves: Ornithothoraces) from the Early Cretaceous of Liaoning: An Example of Evolutionary Mosaic in Early Birds 被引量:5
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作者 WANG Xuri Chiappe M. LUIS +1 位作者 TENG Fangfang JI Qiang 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2013年第3期686-689,共4页
We describe a new species of Early Cretaceous bird from the Yixian Formation of Liaoning Province. Xinghaiornis lini gen. et sp. nov. is relatively large and characterized by a long, toothless rostrum and an elevated ... We describe a new species of Early Cretaceous bird from the Yixian Formation of Liaoning Province. Xinghaiornis lini gen. et sp. nov. is relatively large and characterized by a long, toothless rostrum and an elevated pedal digit I. The design of the skull and feet suggests that this bird was likely a mud-prober. This discovery provides strong support indicating that this avian trophic specialization originated at least 125 million years ago. 展开更多
关键词 Early Cretaceous xinghaiornis lini Yixian Formation avian trophic specialization
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