9CaKrnQhN2s作者:china.huanqiu.comgallery吉林大学科研团队发现恐龙牙釉质波纹构造的最早记录/e3pmh1nnq/e3pn6eiep1542754920000责编:任鑫恚中新网154275492000011["9CaKrnQhLxR","9CaKrnQhJcS","9CaKrnQhFcj","9CaKrnQhF8t","9CaKrnQhEE2"]{"gallery":{"members":[{"desc":" 日前,吉林大学科研团队发现恐龙牙釉质波纹构造的最早记录。近年来,吉林大学恐龙演化研究中心科研团队立足于对“长春龙”进行综合研究,从多角度出发探索其生长节律、个体发育、群落组成、生态结构等特征,致力重建“娇小长春龙”这一重要的原始鸟脚类恐龙的古生态模型,来诠释相关类别恐龙的系统演化历史。本项研究成果对于认识恐龙的演化及其牙齿与恐龙食性、生活环境的关系等,都有着十分重要的指示意义。图为长春龙正型标本头骨。中新社记者 张瑶 摄\r\n\r\n","url":"\/\/himg2.huanqiucdn.cn\/attachment2010\/2018\/1121\/20181121070220796.jpg"},{"desc":"图为长春龙下颌骨(局部)及牙齿。中新社记者 张瑶 摄\r\n\r\n","url":"\/\/himg2.huanqiucdn.cn\/attachment2010\/2018\/1121\/20181121070220252.jpg"},{"desc":"图为兽脚类恐龙牙齿(左)与长春龙牙齿的对比。中新社记者 张瑶 摄\r\n\r\n","url":"\/\/himg2.huanqiucdn.cn\/attachment2010\/2018\/1121\/20181121070220339.jpg"},{"desc":"图为显微镜下的长春龙上颌骨和牙齿。中新社记者 张瑶 摄\r\n\r\n","url":"\/\/himg2.huanqiucdn.cn\/attachment2010\/2018\/1121\/20181121070220803.jpg"},{"desc":"图为显微镜下的长春龙齿骨切片。中新社记者 张瑶 摄\r\n\r\n","url":"\/\/himg2.huanqiucdn.cn\/attachment2010\/2018\/1121\/20181121070220358.jpg"},{"desc":"图为吉林大学恐龙演化研究中心陈军副研究员在测量长春龙化石。中新社记者 张瑶 摄\r\n","url":"\/\/himg2.huanqiucdn.cn\/attachment2010\/2018\/1121\/20181121070220543.jpg"}]}}//himg2.huanqiucdn.cn/attachment2010/2018/1121/08/24/20181121082459559.jpg