the biggest known dinosaruis supersaurus allthough we suspect that we only know 10% of all prehistoric life and bigger and better finds are made every day in the world of paeleontology so who knows what the answer to this question will be in a few years time but fornow supersaurus is the best answer we paeleontologists can give.
Megalodon
the biggest crocodile in the world and in dinosaur time would be the sarcosuchus he was the most powerful crocodile ever seen he took on the t-rex maney times and he won all of them.thev crocodile died around 100 millon years ago
The most tallest and strongest plant eating dinosaur was the Argentinosaurus. It was believed to be the largest land animal which had ever lived.
setsmosaurus
The largest dinosaur name is Micropachycepahalosaurus. The shortest is Minmi.
Argentinosaurus was the biggest hervivorous dinosaur that has a long neck.
its a dinosaur it is the dinosaur with the longest name ever
brontasaurus
dont have a clue! dont have a clue!
Micropachycephalosaurus (meaning small thick head lizard) is the largest name of a dinosaur in the world.
Most palaeontologists believe compsognathus was the smallest dinosaur, but recent discoveries of an a dinosaur, micropachycephalosaurus that may be the smallest dinosaur ever and has the longest name ever given to a dinosaur!The smallest dinosaur is said to be the compsognathus.Its just 2 feet long and weighs only up to 6.5 pounds. There are a few more small dinosaurs which have the same heeight of the compsognathus.They are the saltopus and the echinodon.
The dinosaur name that meant "King Tyrant Lizard" is Tyrannosaurus rex. Its name comes from the Greek words "tyrannos" meaning king, "sauros" meaning lizard, and "rex" meaning king. It is one of the largest carnivorous dinosaurs to have ever lived.