A Dunkleosteus Discovered at Big Creek Reservation, 1930 ID: 7418 | This file appears in: Dunkleosteus Peter Bungart (far left) is joined by Dr. Anatol Heintz of Norway (middle) for an excavation in Big Creek Reservation. Since the mid-1800s, the diversity, quality, and quantity of fossilized remains found in Cleveland shale have attracted the attention of paleontologists and geologists from around the world. A Dunkleosteus jaw was entombed within the concretion halve pictured above. | Source: The Jesse Earl Hyde Collection, Case Western Reserve University (CWRU) Department of Geological Sciences Download Original File SourceThe Jesse Earl Hyde Collection, Case Western Reserve University (CWRU) Department of Geological Sciences "A Dunkleosteus Discovered at Big Creek Reservation, 1930" appears in: Dunkleosteus