Name of Stratigraphic unit and correlation with Stage Slices:

Yenwashan
Sandbian
Katian
2


Name refers to the following Stratigraphic units:



Opinion Reference

Munnecke, A. & Yuandong, Z.
2011
Stable carbon isotope stratigraphy in the Ordovician of South China


Opinion is based on (if other than Time Slice):