而它这次的出现方式，就好像一个活生生的霸王龙属被发现藏身在蒙大拿州的模糊地带一样令人惊讶。

It was, in its way, as surprising as if a live Tyrannosaurus had been found hiding in an obscure part of Montana.

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据初步统计，已有7科、10属、19种之多，且与霸王龙、鸭咀龙、蜥脚类及轮藻、孢粉、痕迹化石等共生。

The fossil dinosaur eggs included 19 species assinged to 10 genera belonged 7 families. They are assosiated with Hadrosaurs, Tyrannosaurs, Sauropods, Charophytes, Sporopollen and trace fossils et al.

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