On another expedition in 2006, the geologists found a portion of the skull of another extinct mammal, a brontothere known as Duchesneodus uintensis.
在2006年的另一探险考察中，地质学者发现了另一种已灭绝的哺乳动物——一种被称作Duchesneodus uintensis （爵妇新兽）的雷兽——的部分头骨。
The researchers, led by Donald Deblieux of the Utah Geological Survey, believe that certain features of the brontothere fossil may mean it is a new species.
犹他州地质调查局的Donald Deblieux带领的研究者们相信雷兽化石的某些特征可能意味着这是一个新物种。
The researchers, led by Donald Deblieux of the Utah Geological Survey, believe that certain features of the brontothere fossil may mean it is a new species.
犹他州地质调查局的Donald Deblieux带领的研究者们相信雷兽化石的某些特征可能意味着这是一个新物种。
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