Seismosaurs

=**__seismosaur__**=

means earth-shaking lizard[[image:http://www.enchantedlearning.com/sgifs/Seismosaurus_bw.GIF align="right"]]
177.05 feet long 125 short tons fossils first found in 1979 in north america longest known dinasour 84 feet in height ate only plants may have lived to be 100 years old ate leaves whole their name means shaking lizard it was one of the giant herbivores of the late Jurassic period some first thought it was 54m long and 113 tons, now they say it is 32m long and 22 to 27 tons