DeinonychusvsProtohadros
Protohadros has a higher Length (6 vs 3 m), while Deinonychus has a higher Time Span (7 vs 5 Myr), while Deinonychus has a higher Earliest Appearance (115 vs 99 Ma).
Physical Characteristics
3
Length
6
100
Weight
N/A
carnivorous
Diet
herbivorous
Classification
small theropod
Type
large ornithopod
Temporal Range
Early Cretaceous
Era
Late Cretaceous
115
Earliest Appearance
99
108
Latest Appearance
94
7
Time Span
5
112
Temporal Midpoint
97
Discovery
1,969
Year Discovered
1,998
USA
Discovery Location
USA
Similar Comparisons to Deinonychus vs Protohadros
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).