AmmosaurusvsThescelosaurus
Ammosaurus has a higher Latest Appearance (180 vs 66 Ma), while Ammosaurus has a higher Temporal Midpoint (188 vs 71 Ma), while Ammosaurus has a higher Earliest Appearance (195 vs 76 Ma).
Physical Characteristics
5
Length
4
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
prosauropod
Type
small ornithopod
Temporal Range
Early Jurassic
Era
Late Cretaceous
195
Earliest Appearance
76
180
Latest Appearance
66
15
Time Span
10
188
Temporal Midpoint
71
Discovery
1,891
Year Discovered
1,913
USA
Discovery Location
Canada, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).