[Last updated 15 Jan 2024]

19 Nov 2011
Young County, Texas

Today I headed north explored some Permian Period and Pennsylvanian Period areas. 

Only some root impressions were found and an echinoid on the way home. 
The next to last stop was Graham where I took photos of some sandstone in the Graham Formation 
Salenia mexicana echinoid

Decatur, TX.