IrritatorvsSpinosaurus
Irritator has a higher Time Span (13 vs 5 Myr), while Spinosaurus has a higher Length (14 vs 7 m), while Irritator has a higher Earliest Appearance (112 vs 99 Ma).
Physical Characteristics
7
Length
14
N/A
Weight
7,400
carnivorous
Diet
carnivorous
Classification
large theropod
Type
large theropod
Temporal Range
Early Cretaceous
Era
Late Cretaceous
112
Earliest Appearance
99
99
Latest Appearance
94
13
Time Span
5
106
Temporal Midpoint
97
Discovery
1,996
Year Discovered
1,915
Brazil
Discovery Location
Egypt, Morocco
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).