HadrosaurusvsHerrerasaurus
Herrerasaurus has a higher Latest Appearance (228 vs 74 Ma), while Hadrosaurus has a higher Length (9 vs 3 m), while Herrerasaurus has a higher Temporal Midpoint (228 vs 76 Ma).
Physical Characteristics
9
Length
3
N/A
Weight
N/A
herbivorous
Diet
carnivorous
Classification
large ornithopod
Type
early dinosaur
Temporal Range
Late Cretaceous
Era
Late Triassic
78
Earliest Appearance
228
74
Latest Appearance
228
4
Time Span
N/A
76
Temporal Midpoint
228
Discovery
1,858
Year Discovered
1,963
USA
Discovery Location
Argentina
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).