Fossilized dinosaur footprint sets record with massive 3.5ft length

Researchers have discovered one of the largest fossilized dinosaur footprints in existence, with it measuring about 42-inches in length and 30-inches in width. The discovery was made in Mongolia's Gobi Desert by researchers from Mongolian and Japanese institutions who were on a joint project. According to these researchers, the footprint may have come from a herbivorous long-necked titanosaur, a massive …