But Fiorillo says this new discovery disproves that idea.

但菲奥里洛表示，这项新发现推翻了这个观点。

Anthony Fiorillo, a paleontologist at Southern Methodist University in Dallas, Tex.

得州达拉斯南卫理公会大学的古生物学家安东尼·菲奥里洛说到。

Fiorillo and colleagues unearthed it along the banks of the Colville River, not too far from the Arctic Ocean.

菲奥里洛和同事在离北冰洋不太远的科尔维尔河岸挖出了这块化石。

For more than two decades now, Fiorillo has been digging up dinosaur fossils hundreds of miles north of the Arctic Circle in Alaska.

二十多年来，Fiorillo 一直在阿拉斯加北极圈以北数百英里处挖掘恐龙化石。