Name of Stratigraphic unit and correlation with Global Stage:

Yangjiaba
Tremadocian
Tremadocian
1

 

Name refers to the following Stratigraphic units:

Name Qualifier Location
Yangjiaba Formation China
 

 

Correlation is based on:

Reference Name used in Referenced Opinion
Zhang, Y. et al. 2007: Diversification patterns of Early and Mid Ordovician graptolites in South China

 

Complete list of all Relations (Opinions):

Name 1 Name 2 Strat qualifier Locality Oldest Youngest Stage count
Total: 7
China(4)
Yangjiaba Bryograptus tintinniformis Biostratigraphy China Tremadocian Tremadocian 1
Yangjiaba Psigraptus Biostratigraphy China Tremadocian Tremadocian 1
Yangjiaba Rhabdinopora flabelliformis Biostratigraphy China Tremadocian Tremadocian 1
Yangjiaba Rhabdinopora flabelliformis / S. dichotomus Biostratigraphy China Tremadocian Tremadocian 1
Global(3)
Yangjiaba 1a Chronostratigraphy Global Tremadocian Tremadocian 1
Yangjiaba 1b Chronostratigraphy Global Tremadocian Tremadocian 1
Yangjiaba 1c Chronostratigraphy Global Tremadocian Tremadocian 1