AchelousaurusvsDryosaurus
Dryosaurus has a higher Latest Appearance (140 vs 70 Ma), while Dryosaurus has a higher Temporal Midpoint (148 vs 77 Ma), while Dryosaurus has a higher Earliest Appearance (155 vs 83 Ma).
Physical Characteristics
6
Length
4
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
ceratopsian
Type
small ornithopod
Temporal Range
Late Cretaceous
Era
Late Jurassic
83
Earliest Appearance
155
70
Latest Appearance
140
13
Time Span
15
77
Temporal Midpoint
148
Discovery
1,995
Year Discovered
1,894
USA
Discovery Location
Tanzania, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).