...类、锥石类、节肢动物、管状化石(tubular fossils)、牙形刺状 化石(conodont-like fos-silS)、球状化石(globular fossils)和其他一些分类位置尚 不明 ..
基于20个网页-相关网页
我国贵州瓮安陡山沱期磷块岩中的磷酸盐化球状化石是近年来受到广泛关注的一类微体化石。
In recent years much attention has been paid to phosphatized spheroidal fossils found in the Sinian Doushantuoan phosphorites in Weng an, Guizhou Province.
问题在于科学家们在同一个地方发现了其他还有动物的还有红色球状体的化石。
Well, the problem is that scientists found identical reddish spheres in fossils of other animals found in the same place.
应用推荐