FreeRange story - 科学家通过粪便化石揭开史前食恐龙巨鳄面纱

FreeRange user liu monokeroz wanted you to see this:

"科学家通过粪便化石揭开史前食恐龙巨鳄面纱"

北京时间3月25日消息，据《国家地理》杂志网站报道，美国研究人员表示，随着粪便化石以及骨骼咬痕证据浮出水面，史前史体型最大的鳄鱼之一——恐鳄的形象变得更加有血有肉。恐鳄是鳄鱼...

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