IrritatorvsThescelosaurus
Irritator has a higher Length (7 vs 4 m), while Irritator has a higher Latest Appearance (99 vs 66 Ma), while Irritator has a higher Temporal Midpoint (106 vs 71 Ma).
Physical Characteristics
7
Length
4
N/A
Weight
N/A
carnivorous
Diet
herbivorous
Classification
large theropod
Type
small ornithopod
Temporal Range
Early Cretaceous
Era
Late Cretaceous
112
Earliest Appearance
76
99
Latest Appearance
66
13
Time Span
10
106
Temporal Midpoint
71
Discovery
1,996
Year Discovered
1,913
Brazil
Discovery Location
Canada, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).