Everything about Muttaburrasaurus totally explained
Muttaburrasaurus is a genus of
herbivorous ornithopod dinosaur related to
Camptosaurus and
Iguanodon, from what is now northeastern
Australia between 100 and 98
million years ago during the early
Cretaceous Period. After
Minmi, it's Australia's most completely known dinosaur from skeletal remains.
Discovery and species
The species was initially described from a partial skeleton found by
Doug Langdon in 1963 near
Muttaburra,
Queensland,
Australia, which place also provides the creature's name. It was named in 1981 by
Dr Alan Bartholomai and
Ralph Molnar, who honoured its discoverer with its specific name
langdoni. Some teeth have been discovered further north, near
Hughenden and south at
Lightning Ridge, in Northwestern
New South Wales. A skull, known as the "Dunluce Skull" was discovered by John Stewart-Moore and 14 year old Robert Walker on Dunluce Station, between Hughenden and
Richmond in 1987.
Muttaburrasaurus species
Paleobiology
Muttaburrasaurus was capable of either
bipedal or
quadrupedal movement. The three middle digits of the forelimb were joined together into a hoof-like pad for walking on.
Muttaburrasaurus had very powerful jaws equipped with shearing
teeth. These were probably an adaptation for eating tough vegetation such as
cycads. It also had an enlarged, hollow, upward-bulging muzzle that might have been used to produce distinctive calls or for display purposes. However, as no fossilised nasal tissue has been found, this remains conjectural.
Muttaburrasaurus was about 7 to 9 meters long and its mass was between 1 and 4 tons. It also had a spiked thumb, which was about 15cm long.
In culture
Reconstructed skeleton casts of
Muttaburrasaurus have been put on display at a number of museums, including the
Queensland Museum,
Flinders Discovery Centre, and
National Dinosaur Museum in Australia.
Muttaburrasaurus was featured in the fifth episode of the
BBC television series
Walking with Dinosaurs, and in the 1995 animated film
Further Information
Get more info on 'Muttaburrasaurus'.
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