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Published in 2020 at "Cretaceous Research"
DOI: 10.1016/j.cretres.2020.104597
Abstract: Abstract Many specimens of the basal bird Jeholornis from the Early Cretaceous Jehol Biota of northeast China include one or two distinctive paddle-shaped skeletal elements preserved in the thoracic region. These ossifications have generally been…
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Keywords:
expanded sternal;
early cretaceous;
lateral trabeculae;
jeholornis ... See more keywords