(Fig. 5) Stratigraphic distribution of middle Paleogene calcareous nannofossi...
收藏B2FIND2026-03-19 收录
官方服务：
资源简介：
Point distance is the sample level (m). Species abundance: A = abundant (>10 %), C = common (1-10 %), F = few (0.1-1 %), R = rare (<0.1 %), - = not present
