AmmosaurusvsMetriacantho-saurus
Ammosaurus has a higher Time Span (15 vs 5 Myr), while Metriacantho-saurus has a higher Length (8 vs 5 m), while Ammosaurus has a higher Earliest Appearance (195 vs 159 Ma).
Physical Characteristics
5
Length
8
N/A
Weight
N/A
herbivorous
Diet
carnivorous
Classification
prosauropod
Type
large theropod
Temporal Range
Early Jurassic
Era
Late Jurassic
195
Earliest Appearance
159
180
Latest Appearance
154
15
Time Span
5
188
Temporal Midpoint
157
Discovery
1,891
Year Discovered
1,964
USA
Discovery Location
England, UnitedKingdom
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).