ProtohadrosvsSpinosaurus
Spinosaurus has a higher Length (14 vs 6 m), while Protohadros has a higher Year Discovered (1,998 vs 1,915), while Spinosaurus has a higher Earliest Appearance (99 vs 99 Ma).
Physical Characteristics
6
Length
14
N/A
Weight
7,400
herbivorous
Diet
carnivorous
Classification
large ornithopod
Type
large theropod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
99
Earliest Appearance
99
94
Latest Appearance
94
5
Time Span
5
97
Temporal Midpoint
97
Discovery
1,998
Year Discovered
1,915
USA
Discovery Location
Egypt, Morocco
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).