Rob's previous research has investigated the palaeobiology of "missing links" and evolutionary relationships of early vertebrates.

罗布早期调查了“缺失环节古生态学”和早期脊动物进化关系。

Palaeobiology and Stratigraphy is one of the most important curriculums in the Earth Science.

《古生物学与层学》科学各专业最重要基础课程之一。