Elaltitan Facts
Pronunciation: eh-LAL-tie-tan
Name meaning: High Titan
| Diet | Herbivore |
| Height | 5m |
| Length | 20m |
| Weight | 25 tonnes |
| Environment | Land |
| Era | Cretaceous |
| Period | Late Cretaceous |
| Type | Sauropod |
| Location | Argentina |
Elaltitan was a massive sauropod dinosaur that thundered across the ancient landscapes of what is now Argentina during the Late Cretaceous period, approximately 89.8 million years ago. This colossal herbivore belonged to a group called titanosaurs, which were among the largest land animals ever to have lived on Earth.
Like other sauropods, Elaltitan possessed the classic long-necked, long-tailed body plan that made these dinosaurs so distinctive. Its enormous size would have made it a truly impressive sight, with a lengthy neck that could reach high into the treetops and a powerful tail that may have been used for communication or defence. The dinosaur's massive legs supported its tremendous weight as it moved slowly through the Cretaceous forests and plains of Patagonia.
As a herbivore, Elaltitan spent much of its time feeding on the abundant plant life of its era. Its long neck allowed it to browse on vegetation that other dinosaurs couldn't reach, including tall conifers and ferns. The dinosaur's teeth were designed for stripping leaves rather than chewing, so it likely swallowed plant material whole and relied on stones in its stomach to help grind up tough vegetation.
Elaltitan represents an important piece in understanding the diversity of titanosaur sauropods that dominated South America during the Cretaceous period, contributing to our knowledge of how these giants evolved and adapted to their environments.
What made Elaltitan distinctive?
Elaltitan was distinguished by its enormous size typical of titanosaur sauropods, with a very long neck and tail, massive pillar-like legs, and a relatively small head compared to its body size. Its vertebrae show characteristics unique to the lithostrotian titanosaur group, including specific bone structures that help palaeontologists identify it as a distinct species.
Behaviour
Elaltitan likely lived in herds for protection and social interaction, as evidenced by other titanosaur discoveries. It would have spent most of its day feeding, using its long neck to reach vegetation at various heights and constantly moving to find fresh plant material to sustain its enormous body.
Discovery
Elaltitan was first described by Leonardo Filippi and Alberto Garrido in 2013. The original fossils were discovered at Bajo Barreal Formation, Chubut Province, Argentina.
Elaltitan FAQ
What did Elaltitan eat?
Elaltitan was a herbivore that fed on the plants available in
Late Cretaceous Argentina, including conifers, ferns, and other vegetation. It used its long neck to reach high branches and likely swallowed plant material whole, using stomach stones to help digest the tough plant matter.
How big was Elaltitan?
Elaltitan was truly enormous, measuring approximately 20 metres in length and standing about 5 metres tall at the hip. It weighed an estimated 25 tonnes, making it one of the largest land animals that ever lived.
When did Elaltitan live?
Elaltitan lived during the
Late Cretaceous period, specifically around 89.8 million years ago. This was during the Turonian age when South America was experiencing a warm climate and supported diverse dinosaur communities.
Where was Elaltitan found?
Elaltitan fossils were discovered in the Bajo Barreal Formation in Chubut Province, southern Argentina. This region of Patagonia has proven to be incredibly rich in titanosaur fossils from the Cretaceous period.
How do you pronounce Elaltitan?
Elaltitan is pronounced 'eh-LAL-tie-tan', with emphasis on the middle syllable. The name rolls off the tongue quite nicely once you get the hang of it.
What does Elaltitan mean?
Elaltitan means 'High Titan', which refers to both its massive size and the elevated mountainous terrain of the Andes region where it was discovered. The name perfectly captures the impressive nature of this giant dinosaur.
How fast could Elaltitan run?
Due to its enormous size and weight, Elaltitan was likely quite slow-moving, probably walking at speeds similar to modern elephants. Its massive legs were built for supporting weight rather than speed, so it would have moved in a deliberate, measured pace.
What type of dinosaur was Elaltitan?
Elaltitan was a sauropod dinosaur, specifically a titanosaur. These were the largest dinosaurs, characterised by their long necks, long tails, and four pillar-like legs. It belonged to the family Titanosauridae.
Was Elaltitan related to birds?
Like all dinosaurs, Elaltitan was distantly related to birds, but sauropods like Elaltitan were not on the direct evolutionary line to modern birds. Birds evolved from small theropod dinosaurs, whilst Elaltitan belonged to a completely different group of dinosaurs.
How many Elaltitan fossils have been found?
Elaltitan is known from limited fossil material, which is typical for many titanosaur species. The exact number of specimens isn't specified in current research, but like many dinosaur species, it's based on partial skeletal remains that were sufficient to identify it as a new species.
