HypacrosaurusvsProtohadros
Hypacrosaurus has a higher Length (9 vs 6 m), while Protohadros has a higher Earliest Appearance (99 vs 70 Ma), while Protohadros has a higher Temporal Midpoint (97 vs 70 Ma).
Physical Characteristics
9
Length
6
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
large ornithopod
Type
large ornithopod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
70
Earliest Appearance
99
70
Latest Appearance
94
N/A
Time Span
5
70
Temporal Midpoint
97
Discovery
1,913
Year Discovered
1,998
Canada, USA
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).