Apatosaurus
What was the heaviest dinosaur?
The heaviest dinosaur was
Argentinosaurus at 77 tonnes
. It was the equivalent to 17 African Elephants. Argentinosaurus is a double award winner being also the longest dinosaur. It is also the largest land animal to have ever lived.
How much did a full grown Brachiosaurus weigh?
Brachiosaurus was a gigantic dinosaur. Scientists have estimated its weight at
more than 28 tons (25 metric tons)
. Its neck and head stood up more than 40 feet (12 meters) in the air. The most complete skeletons found belong to animals not yet fully grown.
How big did a Brontosaurus get?
Adult individuals of Brontosaurus are estimated to have weighed
up to 15 tonnes (17 short tons) and measured up to 22 metres (72 feet) long
. As the archetypal sauropod, Brontosaurus is one of the best-known dinosaurs and has been featured in film, advertising, and postage stamps, as well as many other types of media.
How big is a Brontosaurus egg?
How big is a brontosaurus egg? The eggs were about
1.5 inches (4 centimeters) long and just over 1 inch (2.5 centimeters) wide
, which is a little smaller than a chicken egg. But even large dinosaurs had small babies.
How fast can a Brontosaurus run?
12 – 19 mph
Is Giganotosaurus bigger than T Rex?
Today,
Giganotosaurus is believed to have been slightly larger than T. rex
, though even Giganotosaurus ranks behind Spinosaurus in size among the meat-eating dinosaurs. Giganotosaurus should not be confused with Gigantosaurus, a lesser-known sauropod discovered in England.
What was the lightest dinosaur?
- Eoraptor lunensis: 2–17.3 kg (4.4–38.1 lb)
- Pampadromaeus barberenai: 8.5 kg (19 lb)
- Saturnalia tupiniquim: 10–10.6 kg (22–23 lb)
- Chromogisaurus novasi: 13.1 kg (29 lb)
- Asylosaurus yalensis: 25 kg (55 lb)
- Guaibasaurus candelariensis: 25–30.3 kg (55–67 lb)
Who is the fastest dinosaur?
The Struthiomimus
may have been the fastest dinosaur. It could run up to 60 miles per hour! The Liaraptor ran until it took off into the air! These may have been the first dinosaurs to fly!
How much does a Tyrannosaurus weigh?
of one very big extinct animal, Tyrannosaurus rex. The most famous of the upright, largely meat-eating dinosaurs called theropods, T. rex would have weighed
between 5,000 and 7,000 kilograms (11,000 to 15,500 pounds)
with skin and flesh on its huge bones. That’s about as much as the largest African elephant.
How much does a Brachiosaurus weigh in kg?
The meaning of their name is ‘arm reptiles’. They were herbivores. They lived in the Late Jurassic Period. They weighed about 40 tons (
40,000kg
).
How much does a stegosaurus weigh?
The average stegosaurus was about 30 feet long, between 9 and 13 feet tall, weighed about
5.5 tons (11,000 pounds)
, and had a very small brain (about the size of a walnut).
How did Brontosaurus get so big?
They had hollow bones, didn’t chew their food, they had incredibly long necks, and likely possessed huge stomachs
. These traits are theorized to be key in how they attained their enormous size.
What is the height of a Giganotosaurus?
FAMILY: Giganotosaurus is a theropod and is closely related to Allosaurus. SIZE: Giganotosaurus measured 45 feet long,
12 feet
tall and weighed more than 8 tons. It is the biggest two-legged creature ever unearthed and the largest carnivore to date.
What size was at Rex?
Up to 40 feet in length and 12 feet in height
.
rex is estimated to have weighed between 11,000 and 15,500 pounds (5,000 and 7,000 kilograms) with skin and flesh on its huge bones. That’s about as much as the largest African elephant.
How much does a brachiosaurus weigh?
Brachiosaurus was one of the tallest and largest dinosaurs. This 42-foot-tall vegetarian had to eat hundreds of pounds of plants every day to thrive and weighed as much as
99,000 pounds
when fully grown. That’s as much weight as 20 African elephants!
How big was a T. rex egg?
From the size of the embryos, researchers think tyrannosaurs were curled up in eggs that measure about
17 inches long
.
How much did a baby brontosaurus weigh?
This Rapetosaurus was estimated to weigh
between 5.5 and 9.5 pounds at birth
. Only a couple of months later, when the baby dino appears to have starved to death, it weighed about 88 pounds. That’s quite a growth spurt.
What was the slowest dinosaur?
- The Number One Slowest Dinosaur: The Puertasaurus – 7.6MPH / 12.3KPH. …
- The Number Two Slowest Dinosaur: The Ankylosaurus – 11.4MPH / 18.4KPH. …
- The Number Three Slowest Dinosaur: The Quetzalcoatlus (ground) – 12.3MPH / 19.8KPH.
How fast does at Rex run?
That’s probably because paleontologists had suggested that the T. rex clocked a top speed of
30 miles per hour
and a walking speed between 4.5 and 6.7 miles per hour, reports Jeff Spry for SYFY Wire. Now, researchers from the Netherlands have used computer reconstructions of a T.
Did Brontosaurus lay eggs?
The film’s fictional Brontosaurus baxteri is said to be capable of live birth.
Instead of laying clutches of small eggs
, gravid Brontosaurus females delivered between one and three large, live offspring at a time.
What killed T. rex?
rex went extinct during the K-T mass extinction, about 65 million years ago. This extinction killed the remaining dinosaurs (not just T. rex) and many other animal and plant groups. This extinction was probably caused by
a catastrophic asteroid colliding with Earth
.
How big is a Spinosaurus?
Spinosaurus, which was longer and heavier than Tyrannosaurus, is the largest known carnivorous dinosaur. It possessed a skull 1.75 metres (roughly 6 feet) long, a body length of 14–18 metres (46–59 feet), and an estimated mass of 12,000–20,000 kg (13–22 tons).
What is the largest predator of all time?
The title of largest land predator that ever walked on Earth goes to
the Spinosaurus
. This meat-eating dinosaur lived about 90-100 million years ago. It was about 60 feet long, 12 feet high, and weighed at least seven tons. The Spinosaurus got its name from the massive spikes that ran down its spine.
Which dinosaur was the most intelligent?
Troodon
had a large brain for its relatively small size and was probably among the smartest dinosaurs. Its brain is proportionally larger than those found in living reptiles, so the animal may have been as intelligent as modern birds, which are more similar in brain size.
How big is a argentinosaurus?
110,000 – 220,000 lbs
What dinosaur has the shortest name?
The shortest dinosaur name is
Minmi
, a 10 foot (3 meter) armored ankylosaur.
