Yanornis
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Yanornis is an extinct genus of fish-eating Early Cretaceous birds. Two species have been described, both from Liaoning province, China: Yanornis martini, based on several fossils found in the 120-mil
Yanornis STM9 52
Fossil specimen of Y. martini
Patagonykuspuertai
Confuciusornis plumage pattern
Jiufotang Formation
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The Jiufotang Formation is an Early Cretaceous geological formation in Chaoyang, Liaoning which has yielded fossils of feathered dinosaurs, primitive birds, pterosaurs, and other organisms. It is a me
Yanornis
…birds. Two species have been described, both from Liaoning province, China: Yanornis martini, based on several fossils found in the 120-million-year-old Jiufotang Formation at Chaoyang, and Yanornis guozhangi, from the 124-million-year-old Yixian Formation. Y. martini was the size of a chicken, had a long skull with about…
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Psittacosaurus meileyingensis
Psittacosaurus mongoliensis
Feilongus