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71 Million Years Ago
paleontology
All That Remains chronicles the intriguing findings of Bob Pyle who has spent three decades exploring ancient sites in the mountain state and around the world
were cast by Sheriff Dennis Hereford on April 22
Triceratops, dorsal vertebra Protoceratops 71 Million Years AgoThe original dorsal vertebra was found in the Hell Creek Formation of South Dakota. Cretaceous Age. Individual Triceratops are estimated to have reached about 7. 9 to 9. 0 meters (26. 029. 5 feet) in length, 2. 9 to 3. 0 meters (9. 59. 8 feet) in height, and 6. 112 tons (13,00026,000 pounds) in weight. The most distinctive feature is their large skull, among the largest of all land animals. The largest known skull (specimen MWC 7584, formerly BYU
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