Permian plants, catfish, reptile and amphibian hash plates (mudstone and riverbed sandstone) found in various locations around Topeka (Shawnee County) Kansas.



Top and bottom of split mudstone plate showing beautifully preserved sphenophyllum reed.


Permian plants, catfish, reptile and amphibian hash plates (mudstone and riverbed sandstone) found in various locations around Topeka (Shawnee County) Kansas.



Top and bottom of split mudstone plate showing beautifully preserved sphenophyllum reed.

