巴拉乌尔龙很可能也是这样，而这就是这一发现之后所带来的主要挑战——理解它实际的生活方式。
Most probably so did Balaur as well, and this is the main challenge coming out of its discovery - understanding how it actually lived.
这一发现推动了一些之前被认为是属于鳄鱼家族化石中的物种向祖龙这一边的进化链靠拢，这也证实了恐龙家族有着比之前的推测更深厚的根源所在。
The find moves several species thought to belong to crocodile family fossils to the archosaur side of species lines, and indicates the dinosaur family had deeper roots than previously suspected.
这具颅骨化石来自于一条长达50英尺（合15米）的上龙，它在2008年发现于挪威。
The fossil skull of a 50-foot-long (15-meter-long) pliosaur was found in Norway in 2008.
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