华北克拉通南缘汝阳群大型具刺疑源类时代再厘定及早期真核生物群演化意义* |
彭楠 |
Recognition of geological age for acanthomorphic acritarchs from the Ruyang Group,southern margin of North China Craton and its implication for evolution of early eukaryotes |
豫西及研究区地质简图( 据李承东等,2017 )及河南汝州阳坡村剖面位置 |