Chuck Sutherland:
Asterosoma, Pennsylvanian strata, White County, Tennessee 1
Chuck Sutherland:
Asterosoma, Pennsylvanian strata, White County, Tennessee 2
Chuck Sutherland:
Asterosoma, Pennsylvanian strata, White County, Tennessee 3
Chuck Sutherland:
Asterosoma, Pennsylvanian strata, White County, Tennessee 4
Chuck Sutherland:
Asterosoma, Pennsylvanian strata, White County, Tennessee 5
Chuck Sutherland:
Asterosoma, Pennsylvanian strata, White County, Tennessee 6