Apatosaurus was 75 feet long, 15 feet tall to the highest point on the back, and weighed between 18 and 25 tons. Depending on the weight estimate you use, Brachiosaurus was between 26 and 31 tons and it was 85 feet long. In addition, Brachiosaurus was over 50 feet tall. Thus, Brachiosaurus was larger than Apatosaurus.
There was no dinosaur named Brontosaurus.
The name Brontosaurus was given when fossils from 2 different Sauropod dinosaurs, bones from an Apatosaurus and the skull of Camarasaurus were mixed up.
The Apatosaurus is estimated to be up to 26 meters in length (23 average) and weighed 24 - 35 tons.
The Camarasaurus is estimated to be up to 23 meters in length and weighed upto 51.4 tons.
The T-rex is estimated to be about 12.8 meters long and weighed in the region of 5 to 7 tons.
In every sense both Apatosaurus and Camarasaurus were bigger than T-rex.
First things first, Seismosaurus isnt actually a species of anything. It was a the name was given to a set of bones as a mistake by its founder who thought he discovered a new species, but it was later revealed that Seismosaurus was actually just a rather large Diplodocus. With that being said, is it taller than Brachiosaurus? No, Brachiosaurus has it beat by about 10 feet but it is a good bit longer than Brachiosaurus.
diplodocus is longer but brachiosauras is taller
Many of the large sauropods were. Brachiosaurus, Ultrasaurus, Diplodocus all were. Even some lagre carnivorous theropods were as big, maybe even larger.
Personally, I don't think dinosaurs are 'famous'. But my brother is a paleontologist and he claims that the brachiosaurus is supposedly more famous than the diplodocus because a brachiosaurus looks like what everyone thinks a typical dinosaur looks like.
Seismosaurus is a dubious name. The dinosaur is actually called diplodocus. Diplodocus was far larger than Baryonyx.
yes spinosaurus and giganotosaurus were bigger than t rex and so was the brachiosaurus and many other dinosaurs.
brontosaurus
Most sauropods had eggs like that. eg Diplodocus and Brachiosaurus.
A sauropod is a dinosaur that walks on 4 legs and well......here is an example: diplodocus (look it up if u dont know it) and another is brachiosaurus.
By no means. T. rex was about 7 tons, which is pretty big -- comparable to an African elephant -- but Giganotosaurus was even bigger at 8 tons and the plant-eating sauropods could be much bigger. Diplodocus was about 10 tons, Apatosaurus 30, and the Brachiosaurus may have been over 100 tons!
Loads. Sauropods like Diplodocus and Brachiosaurus, predators like Allosaurus, Stegosaurs like Stegosaurus and Kentrosaurus and Dryosaurs like Dryosaurus and Fabrosaurus
A sauropod is a dinosaur that walks on 4 legs and well......here is an example: diplodocus (look it up if u dont know it) and another is brachiosaurus.
A blue whale is bigger than a brachiosaurus. Blue whales are the largest animals known to have existed on Earth, with adult blue whales growing up to 100 feet (30 meters) long and weighing as much as 200 tons. In contrast, the largest-known brachiosaurus species were estimated to be around 70 feet (21 meters) long and weighed about 50 tons.