Elaphrosaurus e-lɑːfroh-SƆːRUHS

"light to bear"

You 1.8 m (5.9 ft) tall
Elaphrosaurus 1.5 m (4.8 ft) long
2 people holding hands
Length
1.5 m (4.8 ft)
Period
Late Jurassic (163–145 Mya)
Place
Africa · Tanzania
Food
Carnivore
Clade
Noasauridae

Elaphrosaurus ( ) is a genus of ceratosaurian theropod dinosaur that lived approximately 155 to 145 million years ago during the Late Jurassic Period in what is now Tanzania in Africa. Elaphrosaurus was a medium-sized but lightly built member of the group that could grow up to 6.2 m long. Morphologically, this dinosaur is significant in two ways. Firstly, it has a relatively long body but is very shallow-chested for a theropod of its size. Secondly, it has very short hindlimbs in comparison with its body. Phylogenetic analyses indicate that this genus is likely a ceratosaur. Earlier suggestions that it is a late surviving coelophysoid have been examined but generally dismissed. Elaphrosaurus is currently believed to be a very close relative of Limusaurus, an unusual beaked ceratosaurian which may have been either herbivorous or omnivorous.

What we know

  • Named by Janensch, 1920.
  • Body length estimated at about 1.46 m.
  • Fossils found in Africa and Tanzania.