AnkylosaurusvsHeyuannia
Ankylosaurus has a higher Length (8 vs 2 m), while Heyuannia has a higher Time Span (4 vs 2 Myr), while Heyuannia has a higher Earliest Appearance (72 vs 68 Ma).
Physical Characteristics
8
Length
2
8,000
Weight
N/A
herbivorous
Diet
omnivorous
Classification
armoured dinosaur
Type
small theropod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
68
Earliest Appearance
72
66
Latest Appearance
68
2
Time Span
4
67
Temporal Midpoint
70
Discovery
1,908
Year Discovered
1,981
Canada, USA
Discovery Location
Mongolia
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).