DreadnoughtusvsZephyrosaurus
Dreadnoughtus has a higher Length (26 vs 2 m), while Zephyrosaurus has a higher Time Span (10 vs 6 Myr), while Zephyrosaurus has a higher Earliest Appearance (120 vs 76 Ma).
Physical Characteristics
26
Length
2
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
sauropod
Type
small ornithopod
Temporal Range
Late Cretaceous
Era
Early Cretaceous
76
Earliest Appearance
120
70
Latest Appearance
110
6
Time Span
10
73
Temporal Midpoint
115
Discovery
2,014
Year Discovered
1,980
Argentina
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).