Dyslocosaurus Facts
Pronunciation: DIS-low-koh-SORE-us
Name meaning: Dislocation Lizard
| Diet | Herbivore |
| Height | 4m |
| Length | 12m |
| Weight | 8 tonnes |
| Environment | Land |
| Era | Jurassic |
| Period | Late Jurassic |
| Type | Sauropod |
| Location | North America |
Dyslocosaurus was a sauropod dinosaur that lived during the Late Jurassic period, approximately 155 million years ago in what is now Wyoming, North America. However, this ancient giant remains one of palaeontology's most mysterious creatures, as it is known from extremely fragmentary fossil remains that make definitive classification challenging.
As a sauropod, Dyslocosaurus would have been a massive, long-necked herbivore that walked on four sturdy legs. Based on comparisons with related dinosaurs, it likely measured around 12 metres in length and stood about 4 metres tall at the hip, weighing approximately 8 tonnes. Like other sauropods, it would have used its elongated neck to reach vegetation at various heights, from ground-level ferns to tall conifer trees.
The fossil evidence for Dyslocosaurus comes from a single specimen collected by Professor Frederic Brewster Loomis near Lance Creek in Wyoming. Unfortunately, the exact geological context of the discovery is unclear, and initially, Loomis believed the fossils came from much younger Cretaceous rocks. This confusion about the specimen's age and the fragmentary nature of the remains has made Dyslocosaurus a subject of ongoing scientific debate.
Despite the limited fossil evidence, Dyslocosaurus provides valuable insights into the diversity of Late Jurassic sauropods in North America, representing a time when these magnificent creatures dominated terrestrial ecosystems across the globe.
What made Dyslocosaurus distinctive?
Due to the fragmentary nature of the fossil remains, specific distinguishing features of Dyslocosaurus are difficult to determine with certainty. The available bones suggest it was a typical sauropod with the characteristic long neck and tail, though precise anatomical details remain unclear.
Behaviour
Like other sauropods, Dyslocosaurus likely spent most of its time foraging for plant material, using its long neck to browse vegetation at different levels. It would have lived in herds for protection against predators and migrated seasonally in search of food and water sources.
Discovery
Dyslocosaurus was first described by Frederic Brewster Loomis in 1919. The original fossils were discovered at Lance Creek, Wyoming, USA.
Dyslocosaurus FAQ
What did Dyslocosaurus eat?
Dyslocosaurus was a herbivore that fed on plants such as conifers, ferns, cycads, and other vegetation available during the
Late Jurassic period. Like other sauropods, it would have used its long neck to reach food at various heights.
How big was Dyslocosaurus?
Dyslocosaurus is estimated to have been around 12 metres long and 4 metres tall at the hip, weighing approximately 8 tonnes. However, these estimates are uncertain due to the fragmentary nature of the fossil remains.
When did Dyslocosaurus live?
Dyslocosaurus lived during the
Late Jurassic period, approximately 154.8 million years ago. This places it in the same time period as famous dinosaurs like
Diplodocus and
Stegosaurus.
Where was Dyslocosaurus found?
Dyslocosaurus was discovered near Lance Creek in Wyoming, USA. The fossils were collected by Professor Frederic Brewster Loomis, though the exact geological context of the discovery remains somewhat unclear.
How do you pronounce Dyslocosaurus?
Dyslocosaurus is pronounced DIS-low-koh-SORE-us, with emphasis on the first syllable 'DIS' and the final 'SORE' syllable.
What does Dyslocosaurus mean?
Dyslocosaurus means 'dislocation lizard' in Greek. This name likely refers to the displaced or disturbed condition of the fossil bones when they were discovered.
How fast could Dyslocosaurus run?
Like most large sauropods, Dyslocosaurus was likely a slow-moving animal that walked rather than ran. Its massive size and body structure would have limited it to relatively slow speeds, probably no faster than a human walking pace.
What type of dinosaur was Dyslocosaurus?
Dyslocosaurus was a sauropod dinosaur, belonging to the family Dicraeosauridae. These were large, long-necked herbivorous dinosaurs that walked on four legs and were among the largest land animals ever to exist.
Was Dyslocosaurus related to birds?
As a sauropod dinosaur, Dyslocosaurus was only distantly related to modern birds. Birds evolved from theropod dinosaurs, whilst sauropods like Dyslocosaurus belonged to a different major group of dinosaurs called sauropodomorphs.
How many Dyslocosaurus fossils have been found?
Only one specimen of Dyslocosaurus has been discovered, consisting of very fragmentary remains. This limited fossil evidence makes it difficult for scientists to fully understand this dinosaur's anatomy and relationships to other species.
