中国发现迷你型霸王龙 体长9英尺不及人类高(4)
与霸王龙的两趾状前肢对比图
它具有霸王龙有多数身体特征,其中包括:相对身体较大的头部和适合奔跑的较大下肢。它的大脑有一个扩大的“嗅觉扁桃腺”,该区域主管嗅觉气味,暗示着它具有较高的嗅觉灵敏度,并且擅长猎杀。考古研究人员将这项研究报告发表在9月17日出版的《科学》杂志上。
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