ArrhinoceratopsvsTenontosaurus
Tenontosaurus has a higher Time Span (10 vs 5 Myr), while Tenontosaurus has a higher Earliest Appearance (120 vs 72 Ma), while Tenontosaurus has a higher Temporal Midpoint (115 vs 70 Ma).
Physical Characteristics
6
Length
7
N/A
Weight
900
herbivorous
Diet
herbivorous
Classification
ceratopsian
Type
large ornithopod
Temporal Range
Late Cretaceous
Era
Early Cretaceous
72
Earliest Appearance
120
67
Latest Appearance
110
5
Time Span
10
70
Temporal Midpoint
115
Discovery
1,925
Year Discovered
1,970
Canada
Discovery Location
Canada, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).