No. Diplodocus was up there but was not the biggest.
That's what the Huang Twins say, and they're pretty reliable. Of course Amphocoelias is just the largest dinosaur So Far Discovered. Could be a bigger one will turn up.
So Amphicoelias being a largest herbivorous dinosaur, because Yutyrannus is a carnivore.
The Amphicoelias.
The largest dinosaur is Amphicoelias, at 200 ft long.
Amphicoelias fragillimus.
It was the longest at 200 feet long and weighed 125 tons!
Its Amphicoelias Pronounciation: Am - fee - co - eee - lee - yas Size: 790 tonnes 200 feet
AMPHICOELIAS
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.
Gigantosaurus is a poorly known herbivorous dinosaur, and is not to be confused with Giganotosaurus. Giganotosaurus is the third largest carnivorous dinosaur known, behind Spinosaurus and Carcharodontosaurus.
56 ft (17m)
No, not even close. It was one of the largest carnivorous dinosaurs, but even then in that category it is beaten out by Spinosaurus. The largest known dinosaur was amphicoelias, a giant herbivore.
The longest sauropod discovered so far is a sauropod called amphicoelias fragillimus. Scientist estimates that A. fragillimus was nearly 60 meters long, although scientists have only found one incomplete backbone and some of the fossils were lost after being studied.
Amphicoelias was a dinosaur that was said to be the biggest animal to ever live but its bones were destroyed in World War II The Blue Whale is the official biggest animal The African Bush Elephant is biggest on Land
The most tallest and strongest plant eating dinosaur was the Argentinosaurus. It was believed to be the largest land animal which had ever lived.