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New geochronological constraints for the Lower Cretaceous Jiufotang Formation in Jianchang Basin, NE China, and their implications for the late Jehol Biota 期刊论文
PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2021, 卷号: 583, 页码: 11
作者:  Yu, Zhiqiang;  Wang, Min;  Li, Youjuan;  Deng, Chenglong;  He, Huaiyu
收藏  |  浏览/下载:98/0  |  提交时间:2021/11/29
Early Cretaceous  Primitive mammaliaforms  Early birds  Geochronology  
The trophic habits of early birds 期刊论文
PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY, 2019, 卷号: 513, 页码: 178-195
作者:  O'Connor, Jingmai K.
收藏  |  浏览/下载:92/0  |  提交时间:2019/04/28
Ayes  Mesozoic  Alimentary canal  Teeth  Stomach contents  Gastroliths