AlamosaurusvsDreadnoughtus
Dreadnoughtus has a higher Time Span (6 vs 4 Myr), while Dreadnoughtus has a higher Length (26 vs 21 m), while Dreadnoughtus has a higher Earliest Appearance (76 vs 70 Ma).
Physical Characteristics
21
Length
26
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
sauropod
Type
sauropod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
70
Earliest Appearance
76
66
Latest Appearance
70
4
Time Span
6
68
Temporal Midpoint
73
Discovery
1,922
Year Discovered
2,014
USA
Discovery Location
Argentina
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).