AlamosaurusvsOuranosaurus
Ouranosaurus has a higher Time Span (15 vs 4 Myr), while Alamosaurus has a higher Length (21 vs 7 m), while Ouranosaurus has a higher Earliest Appearance (115 vs 70 Ma).
Physical Characteristics
21
Length
7
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
sauropod
Type
large ornithopod
Temporal Range
Late Cretaceous
Era
Early Cretaceous
70
Earliest Appearance
115
66
Latest Appearance
100
4
Time Span
15
68
Temporal Midpoint
108
Discovery
1,922
Year Discovered
1,976
USA
Discovery Location
Niger
Similar Comparisons to Alamosaurus vs Ouranosaurus
More comparisons with Alamosaurus
More comparisons with Ouranosaurus
Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).