The heaviest dinosaur known from reliable remains is Argentinosaurus (at around 80 tons), there are some indications that the dinosaurs Amphicoelias and Bruhathkayosaurus were even larger and heavier, but they are known from very poor and unreliable evidence.
The tallest known dinosaur is Sauroposeidon (17 meters in height), but again it's known from poor remains and its maximum height was extrapolated from a comparison with related animals such as Brachiosaurus.
All of these dinosaurs were sauropods, the largest animals ever to have walked the Earth.
The Tyrannosaurus Rex
there were no dinosaurs
The spinosaurus.
most likely the Brachiosaurus ")
duenua brown
no dinosaurs were
The largest animal alive today that is related to dinosaurs would be the saltwater crocodile.
The Dinosaurs,that's pretty obvious
No. Whales are not relatives of dinosaurs; they are mammals. The largest living relative of dinosaurs would be the saltwater crocodile.
my dinosaurs
This is not a simple question believe it or not. By biggest you probably mean 'Most Massive'. Mass or weight is a better indication of size than say length or height.The biggest known dinosaurs belong to the group sauropoda (commonly known as the long necks).Annoyingly the biggest known dinosaurs are also some of the least complete, often only known from a few bones. It's is not easy to list them in any order because of the uncertainties as to their exact size.Some of the biggest dinosaurs include (no particular order): Amphicoelias, Argentinosaurus, Futalognkosaurus, Puertasaurus, Antarctosaurus, Paralititan, Brachiosaurus, Giraffatitan, Sauroposeidon, Turiasaurus and Supersaurus.The longest was Seismosaurus it was 50 meters long, weighed 100 tons and its name means The Earthquake lizards. The tungeset was Amphicoelias it weighed 125 tons, was 40 meters long and its name means Doubly Hollow.
The ostrich lays the biggest but most dinosaurs laid bigger eggs than that.