DreadnoughtusvsProbactrosaurus
Dreadnoughtus has a higher Length (26 vs 6 m), while Probactrosaurus has a higher Time Span (22 vs 6 Myr), while Probactrosaurus has a higher Earliest Appearance (121 vs 76 Ma).
Physical Characteristics
26
Length
6
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
sauropod
Type
large ornithopod
Temporal Range
Late Cretaceous
Era
Early Cretaceous
76
Earliest Appearance
121
70
Latest Appearance
99
6
Time Span
22
73
Temporal Midpoint
110
Discovery
2,014
Year Discovered
1,966
Argentina
Discovery Location
China
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).