HerrerasaurusvsPolacanthus
Herrerasaurus has a higher Earliest Appearance (228 vs 125 Ma), while Herrerasaurus has a higher Latest Appearance (228 vs 125 Ma), while Herrerasaurus has a higher Temporal Midpoint (228 vs 125 Ma).
Physical Characteristics
3
Length
5
N/A
Weight
N/A
carnivorous
Diet
herbivorous
Classification
early dinosaur
Type
armoured dinosaur
Temporal Range
Late Triassic
Era
Early Cretaceous
228
Earliest Appearance
125
228
Latest Appearance
125
N/A
Time Span
N/A
228
Temporal Midpoint
125
Discovery
1,963
Year Discovered
1,881
Argentina
Discovery Location
England, UnitedKingdom
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).