Fauna
Species

Muttaburrasaurus langdoni

Muttaburrasaurus langdoni

Muttaburrasaurus langdoni was a large, robust ornithopod dinosaur that roamed the coastal floodplains and waterways of northeastern Australia during the Early Cretaceous. It is instantly recognizable by a conspicuous, hollow bony bulb perched atop its snout, which paleontologists suggest served as an acoustic resonating chamber for booming calls or a vivid visual display. Walking comfortably on all fours while capable of rearing onto two legs to browse higher foliage, it was an adaptable forager equipped with powerful shearing jaws.

HerbivoreFossil
—observations
—countries
—peak records
ExtinctConservation statusIUCN Red List categoriesLCNTVUENCREWEXExtinctRed List categories, explained →
Diet & preyCycads, Ferns, Conifer foliage
Predators
  • Australovenator wintonensis
  • Large theropods
ThreatsNatural extinction in deep time; predation by large theropods
HabitatsFloodplains, coastal lowlands, and temperate river deltas
Life spanApproximately 20–30 years (estimated)
  1. FamilyCamptosauridae
  2. SpeciesMuttaburrasaurus langdoni
Range data is not available yet.
Interaction riskLow
  1. Low
  2. Moderate
  3. High
  4. Very high
Why interaction risk is low
Extinct fossil species; safe to view in museum collections.
Responsible observation
  • Museum viewing: Examine casts and fossilized holotypes at the Queensland Museum or Flinders Discovery Centre.
  • Fossil etiquette: Report genuine fossil finds in the field to paleontologists rather than excavating them yourself.
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