How tall is a sauropod?
The smaller sauropods reached a length of up to 15 metres (50 feet), while larger species such as Apatosaurus routinely reached lengths of 21 metres. Brachiosaurus was one of the largest and most massive of all known dinosaurs, reaching a length of 30 metres and a weight of 80 metric tons.
Which statement about ichthyosaurs is true?
Ichthyosaurs belonged to the class Reptilia and used to live in water. They were marine reptiles, not the big sized dinosaur. So the correct option is ‘it is a fish like reptile’
Was Brachiosaurus real?
Brachiosaurus was an unusual dinosaur that lived 155.7 million to 150.8 million years ago during the mid- to late Jurassic Period. Specimens have been found primarily in the fossil-rich Morrison Formation in North America, but the dinosaur did not resemble any of the others that roamed the region.
What are key characteristics of the sauropod Diplodocid?
What are key characteristics of the sauropod Diplodocid? It could whip its tail fast and its teeth are only in the front. they were unusual creatures not exactly like any mammals today and certainly not modern reptiles.
What is the tallest dinosaur?
Sauroposeidon
Sauroposeidon was massive and probably grew to 18.5 metres tall making it the tallest dinosaur.
What did the ichthyosaurs look like?
Very fishlike in appearance, it is especially well known from Early Jurassic deposits in England. The body was streamlined; no distinct neck was present, and the head blended smoothly into the body. The limbs were modified into paddlelike appendages used to steer the animal.
What does ichthyosaurs look like?
Ichthyosaurs resembled both modern fish and dolphins. Their limbs had been fully transformed into flippers, which sometimes contained a very large number of digits and phalanges. At least some species possessed a dorsal fin.
Do ichthyosaurs still exist?
Unlike other marine reptile groups, ichthyosaurs disappeared tens of millions of years before the end-Cretaceous extinction (65 million years ago) that marked the end for dinosaurs and the beginning of the age of mammals.
What was the biggest dinosaur?
ArgentinosaurusDinosaur / Biggest
How big can ichthyosaurs get?
Ichthyosaur species varied from 1 to 20 metres (3 to 66 ft) in length. Ichthyosaurs resembled both modern fish and dolphins. Their limbs had been fully transformed into flippers, which sometimes contained a very large number of digits and phalanges. At least some species possessed a dorsal fin.
What is the top 10 biggest dinosaur?
Top 10 Biggest Dinosaurs to Have Ever Walked the Earth
- #1: Argentinosaurus.
- #2: Spinosaurus.
- #3: Dreadnoughtus.
- #4: Giganotosaurus.
- #5: Paralititan.
- #6: Tyrannosaurus Rex.
- #7: Magnapaulia.
- #8: Titanoceratops.
How big is a Camarasaurus?
25 – 66 ft.Camarasaurus / Length