The longest dinosaur is believed to be Argentinasaurus, which could grow to 110 feet.
Dinosaur
its a dinosaur it is the dinosaur with the longest name ever
The most tallest and strongest plant eating dinosaur was the Argentinosaurus. It was believed to be the largest land animal which had ever lived.
the largest dinosaur that ever lived is the seismosaurus hallorum
In length it was Argentinosaurus, and in height, it was Ultrasaurus.Herbivores are the biggest, but the carnivores? The biggest in height was Tyrannosaurus, but the longest was Giganotosaurus.Hope this helps!BUTThe longest creature ever was the Blue whale, while in height the highest creature in the world was Ultrasaurus, because i have never,ever, heard of a animal bigger than it.Now i hope this helps! ;)
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!!!!
Diplodocus had the longest whip-like tail ever.
The tallest dinosaur ever discovered is a Sauroposeidon.However, this is not the longest or most massive dinosaur.
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The argentinosauraus is the biggest and longest.
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.
the longest animal i ever heard that lived for the longest time was a turtle thy have lived and can live for hundreds of years and they have been around for millions even older then dinosaurs!