The argentinosauraus is the biggest and longest.
no
I never. Spinosaurus and Giganotosaurus are wayyy bigger than the rex.
No. The biggest dinosaur would be the titanosaur argentinosaur huinculensis.
Sauropod dinosaurs are the biggest land animals ever to have lived on Earth. However, the biggest animal ever is the blue whale. It can be up to 108 ft long and weigh 200 tons.
argentinasaurus was 30m long and 70-95 tonnes(tons).
Amphicoelias fragillimus.
itiits the biggest dinosaur that ever lived
t-rex. it was the biggest dinosaur that ever roamed the planet.
Quite a lot of them. The blue whale, for example, is the biggest animal that's ever lived. Depends on the dinosaur though, some were tiny.
the smallest dinosaur ever discovered so far is the compsongnathus this animal lived in the Jurassic period and the largest dinosaur ever discovered is argentinosaurus it weight 100 tons!!!!
Its Amphicoelias Pronounciation: Am - fee - co - eee - lee - yas Size: 790 tonnes 200 feet
There are many folkloristic legends about it, however,the dinosaur Amphicoelias fragillimus is said to be the biggest dinosaur ever lived on Earth.We may never know, but the strongest contender at present is the "Ultrasaurus" a kind of brachiosaur, but known only from a HUGE thighbone.