BactrosaurusvsDryptosaurus
Dryptosaurus has a higher Time Span (18 vs 13 Myr), while Bactrosaurus has a higher Latest Appearance (71 vs 66 Ma), while Dryptosaurus has a higher Length (6 vs 6 m).
Physical Characteristics
6
Length
6
N/A
Weight
N/A
herbivorous
Diet
carnivorous
Classification
large ornithopod
Type
large theropod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
84
Earliest Appearance
84
71
Latest Appearance
66
13
Time Span
18
78
Temporal Midpoint
75
Discovery
1,933
Year Discovered
1,866
China
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).