These fossils not only enrich the content of the plant fossil assemblage in the study area but also provide an important paleontological basis for the determination of stratigraphic ages,...
这些化石不仅丰富了本区植物化石组合内容，而且对地层时代的确定及与邻区的对比和沉积环境的恢复提供了重要的古生物依据。
youdao