upper McLeansboro Group

in which chronostratigraphic unit is the base: 
Kasimovian
Containing Unit: 
McLeansboro group
rank: 

Subgroup

status: 
rejected
in which chronostratigraphic unit is the top: 
Ghzelian

Add new comment

More information about text formats

CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Image CAPTCHA
Enter the characters shown in the image.
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith