BactrosaurusvsSonidosaurus
Sonidosaurus has a higher Time Span (23 vs 13 Myr), while Sonidosaurus has a higher Length (9 vs 6 m), while Bactrosaurus has a higher Latest Appearance (71 vs 66 Ma).
Physical Characteristics
6
Length
9
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
large ornithopod
Type
sauropod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
84
Earliest Appearance
89
71
Latest Appearance
66
13
Time Span
23
78
Temporal Midpoint
78
Discovery
1,933
Year Discovered
2,006
China
Discovery Location
China
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).