AnkylosaurusvsProbactrosaurus
Probactrosaurus has a higher Time Span (22 vs 2 Myr), while Probactrosaurus has a higher Earliest Appearance (121 vs 68 Ma), while Probactrosaurus has a higher Temporal Midpoint (110 vs 67 Ma).
Physical Characteristics
8
Length
6
8,000
Weight
N/A
herbivorous
Diet
herbivorous
Classification
armoured dinosaur
Type
large ornithopod
Temporal Range
Late Cretaceous
Era
Early Cretaceous
68
Earliest Appearance
121
66
Latest Appearance
99
2
Time Span
22
67
Temporal Midpoint
110
Discovery
1,908
Year Discovered
1,966
Canada, USA
Discovery Location
China
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).