Record Breakers

Here are some of the biggest, smallest, etc, etc… dinosaur species. They are called the record breakers.

Record breakers listed here are:

The longest dinosaurs

The tallest dinosaurs

The widest dinosaur

The heaviest dinosaurs

The smallest dinosaurs

The fastest dinosaur

The biggest dinosaur egg

The oldest known dinosaur

The most stupid dinosaur

The first dinosaur fossil found

The largest number of dinosaurs found together

The first dinosaur named

The smartest dinosaur

The longest dinosaurs:

Barosaurus: 90ft. (27m)

Diplodocus: 90ft. (27m)

"Supersaurus": (?)80-100ft. (?24-30m)

"Ultrasaurus": (?)100-115ft. (?30-35m)

The tallest dinosaurs:

Brachiosaurus: 40ft. (12m)

"Supersaurus": (?)50ft. (?15m)

"Ultrasaurus": (?)56 ft. (?17m)

The widest dinosaur:

Ankylosaurus: 16ft. (5m)

The heaviest dinosaurs:

Antarctosaurus: 80 tons

Brachiosaurus: 78 tons

"Supersaurus": ?75-100 tons

"Ultrasaurus": ?100-140 tons

The smallest dinosaurs:

Mussasaurus baby: 10in. (25cm)

Psittacosaurus baby: 9-10in. (23-25cm)

Compsognatus adult: 30-31in. (75-81cm)

Saltopus adult: 24in. (60cm)

The fastest dinosaur:

Gallimimus: 35 miles (56 km) per hour (from the shape of its legs)

The biggest dinosaur egg:

Hypselosaurus egg: 12in. (30cm)

The oldest known dinosaur

Staurikosaurus from the late Triassic of Brazil (about 220 million years old)

The most stupid dinosaur:

Diplodocus (It had the smallest brain relative to its body size)

The first dinosaur fossil found:

Megalosaurus thighbone found near Oxford, England (1677)

The largest number of dinosaurs found together:

Over 100 skeletons of Coelophysis collected in 1947 at Ghost Ranch, New Mexico

The first dinosaur named:

Megalosaurus (1824)

The smartest dinosaur:

Stenonychosaurus