BactrosaurusvsOpisthocoeli-caudia
Bactrosaurus has a higher Time Span (13 vs 4 Myr), while Opisthocoeli-caudia has a higher Length (12 vs 6 m), while Bactrosaurus has a higher Earliest Appearance (84 vs 72 Ma).
Physical Characteristics
6
Length
12
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
large ornithopod
Type
sauropod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
84
Earliest Appearance
72
71
Latest Appearance
68
13
Time Span
4
78
Temporal Midpoint
70
Discovery
1,933
Year Discovered
1,977
China
Discovery Location
Mongolia
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).