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Introduction to Saltasaurus Dinosaur

Saltasaurus is a type of dinosaur which lived in the Cretaceous period from about 130 to 65 million years ago. It is a member of the titanosaurid group of dinosaurs and is one of the most iconic of the giant sauropods. It was one of the last and largest of the long-necked dinosaurs to live in what is now modern South America. This dinosaur was named for the region in which its fossils were first discovered – Salta province in northern Argentina.

Physical Description of Saltasaurus

Saltasaurus was a huge, long-necked dinosaur that could reach up to 35 metres (115 feet) in length. Its body was heavily armoured with elongated, bony plates that were arranged in a double row along its spine and tail. Its skull was medium-sized and robust, with a hooked and blunt beak. It had a long, flexible neck and a huge, bulky body that was supported by four powerful legs. Its tail was thick and heavy and was used to balance its body while it walked.

Behavior and Diet of Saltasaurus

Saltasaurus was a herbivorous dinosaur that fed on low-lying vegetation such as ferns, cycads, and conifers. It would have used its long neck and beak to reach food on the ground level, as well as high up in the treetops. Though it had excellent vision, it relied on its sense of smell to locate and identify food.

Unlike other sauropods, Saltasaurus was a slow and sluggish dinosaur that moved about in herds. This was probably due to its heavily armoured body, which would have made it difficult to move quickly. It was a social dinosaur that may have engaged in activities such as nesting and caring for the young together.

Saltusaurus two

Habitat of Saltasaurus

Saltasaurus lived in the forests, woodlands, and meadows of what is now South America. Its fossils have been found in Argentina, Uruguay, and Brazil. At the time, the region was part of the huge supercontinent Gondwana, which was split into various continents by tectonic forces.

During the late Cretaceous period, the climate was much warmer and wetter than it is today. The region was covered with lush vegetation and swamps, providing ideal conditions for the giant Saltasaurus and its prey.

Extinction of Saltasaurus

Like all other dinosaurs, Saltasaurus went extinct at the end of the Cretaceous period. It is believed to have died out at the same time as its close relative, the Argentinosaurus, due to a mass extinction event caused by an asteroid impact. This event is known as the Cretaceous-Paleogene (K/P) extinction, which wiped out 75 percent of all species, including the dinosaurs.


The Saltasaurus is one of the most iconic dinosaurs of the late Cretaceous period. It was a large, heavily armoured sauropod that lived in South America and fed on low-lying vegetation. It moved slowly in herds and would have engaged in social activities such as nesting and caring for young. Sadly, like all other dinosaurs, the Saltasaurus went extinct due to a massive meteor strike, leading to the end of the Cretaceous period.

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