DreadnoughtusvsMaiasaura
Dreadnoughtus has a higher Length (26 vs 9 m), while Dreadnoughtus has a higher Time Span (6 vs 5 Myr), while Maiasaura has a higher Latest Appearance (75 vs 70 Ma).
Physical Characteristics
26
Length
9
N/A
Weight
2,500
herbivorous
Diet
herbivorous
Classification
sauropod
Type
large ornithopod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
76
Earliest Appearance
80
70
Latest Appearance
75
6
Time Span
5
73
Temporal Midpoint
78
Discovery
2,014
Year Discovered
1,979
Argentina
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).