Gshelia rouilleri Stuckenberg, 1888 Click on image to magnify Go-Back Gshelia rouilleri Stuckenberg, 1888 - coral - Pennsylvanian - Gzhelian Stage
Gshelia rouilleri Stuckenberg, 1888 Click on image to magnify Go-Back
Gshelia rouilleri Stuckenberg, 1888 - coral - Pennsylvanian - Gzhelian Stage