DryosaurusvsTenontosaurus
Tenontosaurus has a higher Length (7 vs 4 m), while Dryosaurus has a higher Time Span (15 vs 10 Myr), while Dryosaurus has a higher Earliest Appearance (155 vs 120 Ma).
Physical Characteristics
4
Length
7
N/A
Weight
900
herbivorous
Diet
herbivorous
Classification
small ornithopod
Type
large ornithopod
Temporal Range
Late Jurassic
Era
Early Cretaceous
155
Earliest Appearance
120
140
Latest Appearance
110
15
Time Span
10
148
Temporal Midpoint
115
Discovery
1,894
Year Discovered
1,970
Tanzania, USA
Discovery Location
Canada, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).