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中国地质大学科学技术发展院柯宇铮(硕士研究生), 韩凤禄等，地球科学学院. PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES(2021), A large and unusually thick-shelled turtle egg with embryonic remains from the Upper Cretaceous of China（图）
地球科学学院；白垩纪；晚期；含有；胚胎；龟鳖类；蛋化石
2021/10/14
2021年8月18日，国际著名生物学期刊《PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES》在线刊发了我校有关白垩纪晚期的含有胚胎的龟鳖类蛋化石的研究成果——A large and unusually thick-shelled turtle egg with embryonic remains from the Upper Cretac...
Two new genera and species of conifers discovered from upper Cretaceous in Hokkaido, Japan
coniferous tree ecosystem acetate
2021/8/11
Paleobotanists describe two new genera of ancient conifers based on two beautifully preserved 3-D fossil seed cones. These new conifers belong to the cypress family, which was important in many ecosys...
A New Leptoceratopsid (Ornithischia: Ceratopsia) from the Upper Cretaceous of Shandong, China and Its Implications for Neoceratopsian Evolution
A New Leptoceratopsid Neoceratopsian Evolution
2014/3/26
The leptoceratopsids are a group of small, quadrupedal horned
dinosaurs. They normally have a total body length of about two
meters, and are thus much smaller than the contemporary
ceratopsids [1]....