ProbactrosaurusvsTenontosaurus
Probactrosaurus has a higher Time Span (22 vs 10 Myr), while Tenontosaurus has a higher Length (7 vs 6 m), while Tenontosaurus has a higher Latest Appearance (110 vs 99 Ma).
Physical Characteristics
6
Length
7
N/A
Weight
900
herbivorous
Diet
herbivorous
Classification
large ornithopod
Type
large ornithopod
Temporal Range
Early Cretaceous
Era
Early Cretaceous
121
Earliest Appearance
120
99
Latest Appearance
110
22
Time Span
10
110
Temporal Midpoint
115
Discovery
1,966
Year Discovered
1,970
China
Discovery Location
Canada, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).