Stratotype Point Base of Hirnantian

http://resource.geosciml.org/classifier/ics/ischart/BaseHirnantianSP

label Stratotype Point Base of Hirnantian
ratified GSSP true
boundary level 0.39m below the Base of the Kuanyinchiao Bed
comment Wangjiawan North section, N of Yichang city, Western Hubei Province, China
correlation event Graptolite FAD Normalograptus extraordinarius
see also
Hirnantian.pdf original
Hirnantian.pdf original
index.html original
source Episodes 29/3, p. 183 196, 2006
status Ratified 2006
type
StratigraphicPoint original
Resource original
Concept original
has geometry Location of Stratotype Point Base of Hirnantian original