AchelousaurusvsTarchia
Achelousaurus has a higher Time Span (13 vs 5 Myr), while Achelousaurus has a higher Earliest Appearance (83 vs 75 Ma), while Achelousaurus has a higher Length (6 vs 6 m).
Physical Characteristics
6
Length
6
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
ceratopsian
Type
armoured dinosaur
Temporal Range
Late Cretaceous
Era
Late Cretaceous
83
Earliest Appearance
75
70
Latest Appearance
70
13
Time Span
5
77
Temporal Midpoint
73
Discovery
1,995
Year Discovered
1,977
USA
Discovery Location
Mongolia
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).