BecklespinaxvsPachycephalo-saurus
Becklespinax has a higher Time Span (10 vs 3 Myr), while Becklespinax has a higher Earliest Appearance (142 vs 69 Ma), while Becklespinax has a higher Temporal Midpoint (137 vs 68 Ma).
Physical Characteristics
5
Length
3
N/A
Weight
450
carnivorous
Diet
herbivorous
Classification
large theropod
Type
pachycephalosaur
Temporal Range
Early Cretaceous
Era
Late Cretaceous
142
Earliest Appearance
69
132
Latest Appearance
66
10
Time Span
3
137
Temporal Midpoint
68
Discovery
1,988
Year Discovered
1,943
England, UnitedKingdom
Discovery Location
Canada, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).