Length[]
There is no way these are 80 meters in length, that is over 250 feet long. That is twice as long as any known species that has ever lived. Other sites put the length at a more reasonable 20 to 30 meters which still seems incredibly large for something shown in an image standing on two legs. At 30 meters it would be one of the longest creatures to have existed. For reference, a blue whale (currently known to be the largest animal to have ever lived) is roughly 110 feet in length.