IrritatorvsSecernosaurus
Irritator has a higher Time Span (13 vs 5 Myr), while Irritator has a higher Length (7 vs 3 m), while Irritator has a higher Earliest Appearance (112 vs 71 Ma).
Physical Characteristics
7
Length
3
N/A
Weight
N/A
carnivorous
Diet
herbivorous
Classification
large theropod
Type
large ornithopod
Temporal Range
Early Cretaceous
Era
Late Cretaceous
112
Earliest Appearance
71
99
Latest Appearance
66
13
Time Span
5
106
Temporal Midpoint
69
Discovery
1,996
Year Discovered
1,979
Brazil
Discovery Location
Argentina
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).