DracorexvsPuertasaurus
Puertasaurus has a higher Length (30 vs 4 m), while Puertasaurus has a higher Earliest Appearance (76 vs 66 Ma), while Puertasaurus has a higher Temporal Midpoint (73 vs 66 Ma).
Physical Characteristics
4
Length
30
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
pachycephalosaur
Type
sauropod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
66
Earliest Appearance
76
66
Latest Appearance
70
N/A
Time Span
6
66
Temporal Midpoint
73
Discovery
2,006
Year Discovered
2,005
USA
Discovery Location
Argentina
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).