Species
Therizinosaurus cheloniformis
Therizinosaurus cheloniformisAlso known as Scythe Lizard
Therizinosaurus cheloniformis was a massive, pot-bellied herbivorous theropod renowned for bearing the longest claws of any known terrestrial animal, measuring up to a meter along the curve. These colossal scythe-like claws were suited for pulling leafy branches toward its beak and defending against formidable apex predators. Roaming the lush river basins of the ancient Gobi, this feathered titan represented an extraordinary evolutionary transition within theropod dinosaurs from meat-eating hunters to specialized high browsers.
PrehistoricHerbivorous
—observations
—countries
—peak records
ExtinctConservation statusIUCN Red List categoriesLCNTVUENCREWEXExtinctRed List categories, explained →
Diet & preyHerbivorous (high foliage, shrubs, and tree branches)
Predators
- Tarbosaurus bataar
ThreatsCretaceous–Paleogene extinction event and predation by large tyrannosaurids
HabitatsRiver deltas, floodplains, and humid gallery forests of the Late Cretaceous
Life span30–50 years (estimated)
Classification
- FamilyTherizinosauridae
- SpeciesTherizinosaurus cheloniformis
Range data is not available yet.
Interaction riskLow
- Low
- Moderate
- High
- Very high
- Why interaction risk is low
- Safe to observe at a normal distance.
Responsible observation
- Museum Exhibits: Seek out mounted casts of the gigantic manual claws in paleontology halls to appreciate their true scale.
- Fossil Awareness: Never extract fossil fragments from protected geological reserves without scientific permits.
- Academic Updates: Follow recent paleobiological research to learn how digital scans continue to refine our understanding of its posture.
Predator (c) Armel, some rights reserved (CC BY-SA) · cc-by-sa
Neighbor ケラトプスユウタ / CC BY-SA 4.0 · cc-by-sa
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