ProbactrosaurusvsSpinosaurus
Probactrosaurus has a higher Time Span (22 vs 5 Myr), while Spinosaurus has a higher Length (14 vs 6 m), while Probactrosaurus has a higher Earliest Appearance (121 vs 99 Ma).
Physical Characteristics
6
Length
14
N/A
Weight
7,400
herbivorous
Diet
carnivorous
Classification
large ornithopod
Type
large theropod
Temporal Range
Early Cretaceous
Era
Late Cretaceous
121
Earliest Appearance
99
99
Latest Appearance
94
22
Time Span
5
110
Temporal Midpoint
97
Discovery
1,966
Year Discovered
1,915
China
Discovery Location
Egypt, Morocco
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).