OrnithomimusvsSecernosaurus
Ornithomimus has a higher Time Span (8 vs 5 Myr), while Ornithomimus has a higher Length (4 vs 3 m), while Secernosaurus has a higher Year Discovered (1,979 vs 1,890).
Physical Characteristics
4
Length
3
N/A
Weight
N/A
omnivorous
Diet
herbivorous
Classification
large theropod
Type
large ornithopod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
74
Earliest Appearance
71
66
Latest Appearance
66
8
Time Span
5
70
Temporal Midpoint
69
Discovery
1,890
Year Discovered
1,979
Canada, USA
Discovery Location
Argentina
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).