Adult Gallimimus were two meters (6 feet) tall at the hip. They had long necks, though, making them about fifty percent taller than that when they held their heads high.
ornithimimus or gallimimus, I forgot which one, probaly ornithimimus it's top speed is like 40-45 miles an hour.
Gallimimus was created in 1972.
The Gallimimus was a 4 meters long and could reach speeds of 65 km/h. About as fast as a modern racehorse.
The tallest known dinosaur was the Sauroposeidon, estimated to have stood around 60 feet tall.
I think its Pachycephalosaurus.
it was 12 feet tall
The tallest known dinosaur was a 56 foot tall sauropod. It was called Sauroposeidon.
It depends on the type of dinosaur; like the smallest dinosaur was as big as a chicken, but the biggest dinosaur was over 100 feet long and 75 feet tall, a Tyrannosaurus was 42 feet long and 20 feet tall, but a Triceratops was about 30 feet long and 12 feet tall.
the modern goose
gah-lee-mime-uss.
This depends on which long-necked dinosaur you are talking about. Heights varied between species.
I presume you mean a Tyrannosaurus Rex dinosaur.