Sauroposeidon  (Estimated weight in Tonnes—50-60)

[caption id="attachment_20466" align="aligncenter" width="444"] Picture of Full sized Sauropoisedon attacking another[/caption] Sauroposeidon— in the beginning, Known only from its vertebrae discovered in Oklahoma in 1994. Sauroposeidon’s name means—“Earthquake lizard God” There was an age, where Sauropods were thought to be shrinking in size. The Sauroposeidon was a titan. Based on the several incomplete fossils that have been discovered in the US, this gigantic monster is believed to have grown to about 100 feet in length and to have weighed 60-80 tonnes.