Table of Contents
Why was the Mamenchisaurus neck so long?
These dinosaurs had long necks, and Mamenchisaurus had one of the longest necks of any known animal. The 19 neck bones were hollow, which meant that the neck was light enough for Mamenchisaurus to easily raise its head high enough to feed in the treetops. One Mamenchisaurus fossil found had a neck 43ft (13m) long!
Is mamenchisaurus the largest dinosaur?
Sauropods weren’t just the largest dinosaurs. They were also the largest animals to ever live on land. The sauropod Mamenchisaurus (Mah-MEN-chi-SAWR-us) lived about 160 million years ago. Although it wasn’t the biggest sauropod, it had the longest neck for its body size of any other dinosaur.
How long can a brachiosaurus neck be?
Indeed the most distinctive feature of a Brachiosaurus is undoubtedly its unusually long neck, which could stretch to 30 feet in the air.
How long is a Diplodocuses neck?
The majority of Diplodocus’ length was taken up by its neck and tail. For instance, the neck alone of D. carnegii was at least 21 feet (6.5 meters) long, according to a 2011 study in the Journal of Zoology, and its tail was even longer.
What did the mamenchisaurus eat?
Mamenchisaurus was an herbivore (it ate only plants). It must have eaten a tremendous amount of plant material each day to sustain itself. It swallowed leaves whole, without chewing them, and may have had gastroliths (stomach stones) in its stomach to help digest this tough plant material.
Which sauropod had the longest neck?
To date, the longest neck in relation to its body belongs to the Erketu ellisoni, a sauropod with a neck more than 24 feet (8 meters) long. It lived in what is now Mongolia’s Gobi Desert about 120 to 100 million years ago.
Why did Brachiosaurus go extinct?
A big meteorite crashed into Earth, changing the climatic conditions so dramatically that dinosaurs could not survive. Ash and gas spewing from volcanoes suffocated many of the dinosaurs. Diseases wiped out entire populations of dinosaurs. Food chain imbalances lead to the starvation of the dinosaurs.
What dinosaur had the longest neck?
What happened to shaving cream in Jurassic Park?
The Barbasol can was a modified shaving cream can that Dennis Nedry used to smuggle dinosaur embryos from Jurassic Park on Isla Nublar. Nedry planned to get everything back on when he returned, but when Nedry crashed and was killed by a Dilophosaurus, he dropped the can.