http://resource.geosciml.org/classifier/ics/ischart/BaseLanghianSP
label | Stratotype Point Base of Langhian | |||||||
---|---|---|---|---|---|---|---|---|
ratified GSSP | ||||||||
comment |
|
|||||||
correlation event | Near planktonic foraminifer FAD of Praeorbulina glomerosa and top of magnetic polarity chronozone C5Cn.1n | |||||||
type |
|
|||||||
represents boundary |
|
|||||||
see also | index.html original |