HerrerasaurusvsStygimoloch
Herrerasaurus has a higher Latest Appearance (228 vs 66 Ma), while Herrerasaurus has a higher Temporal Midpoint (228 vs 67 Ma), while Herrerasaurus has a higher Earliest Appearance (228 vs 67 Ma).
Physical Characteristics
3
Length
3
N/A
Weight
N/A
carnivorous
Diet
herbivorous
Classification
early dinosaur
Type
pachycephalosaur
Temporal Range
Late Triassic
Era
Late Cretaceous
228
Earliest Appearance
67
228
Latest Appearance
66
N/A
Time Span
1
228
Temporal Midpoint
67
Discovery
1,963
Year Discovered
1,983
Argentina
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).