Fauna
Reptile

Lystrosaurus georgi

Lystrosaurus georgi

Lystrosaurus georgi was a stocky, barrel-chested dicynodont therapsid that thrived in floodplains and semi-arid river systems following the end-Permian extinction. Equipped with a downturned, horny beak and a pair of stout tusks, it dug for fibrous underground roots and cropped low-growing vegetation. Its semi-fossorial lifestyle and efficient barrel-like ribcage likely provided crucial survival advantages in the oxygen-depleted, volatile atmosphere of the Early Triassic.

PrehistoricHerbivoreFossil
—observations
—countries
—peak records
ExtinctConservation statusIUCN Red List categoriesLCNTVUENCREWEXExtinctRed List categories, explained →
Diet & preyDicroidium ferns, Equisetalean horsetails, Underground roots and tubers
Predators
  • Garjainia prima
  • Large temnospondyl amphibians
  • Early erythrosuchids
ThreatsApex archosauromorph predators, extreme drought, climatic instability
HabitatsRiparian floodplains, inland river basins, scrublands
Life span10–15 years
  1. FamilyLystrosauridae
  2. GenusLystrosaurus
  3. SpeciesLystrosaurus georgi
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 observe as museum specimens or casts.
Responsible observation
  • Museum Viewing: Examine articulated skeleton casts to appreciate its semi-sprawling limbs and robust digging shoulder girdle.
  • Fossil Etiquette: Leave in-situ Russian and European Triassic bone beds undisturbed for professional paleontological recovery.
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