AntarctosaurusvsDryosaurus
Antarctosaurus has a higher Length (18 vs 4 m), while Dryosaurus has a higher Earliest Appearance (155 vs 84 Ma), while Dryosaurus has a higher Temporal Midpoint (148 vs 84 Ma).
Physical Characteristics
18
Length
4
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
sauropod
Type
small ornithopod
Temporal Range
Late Cretaceous
Era
Late Jurassic
84
Earliest Appearance
155
84
Latest Appearance
140
N/A
Time Span
15
84
Temporal Midpoint
148
Discovery
1,929
Year Discovered
1,894
Argentina, Chile, Uruguay
Discovery Location
Tanzania, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).