110 Giant Steps: Long-Necked Dinosaur Breaks Record for Longest Trackway
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Each of the 110 dinosaur footprints is more than 3 feet across and the researchers think the sauropod that left them would have been some 115 feet long.110 Giant Steps: Long-Necked Dinosaur Breaks Record for Longest Trackway
Each of the 110 dinosaur footprints is more than 3 feet across and the researchers think the sauropod that left them would have been some 115 feet long. Read more