CoelurusvsOuranosaurus
Ouranosaurus has a higher Length (7 vs 2 m), while Ouranosaurus has a higher Time Span (15 vs 10 Myr), while Coelurus has a higher Latest Appearance (145 vs 100 Ma).
Physical Characteristics
2
Length
7
N/A
Weight
N/A
carnivorous
Diet
herbivorous
Classification
small theropod
Type
large ornithopod
Temporal Range
Late Jurassic
Era
Early Cretaceous
155
Earliest Appearance
115
145
Latest Appearance
100
10
Time Span
15
150
Temporal Midpoint
108
Discovery
1,879
Year Discovered
1,976
USA
Discovery Location
Niger
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).