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AchelousaurusvsProbactrosaurus

Probactrosaurus has a higher Time Span (22 vs 13 Myr), while Probactrosaurus has a higher Earliest Appearance (121 vs 83 Ma), while Probactrosaurus has a higher Temporal Midpoint (110 vs 77 Ma).

Physical Characteristics

6
Length
6
N/A
Weight
N/A
herbivorous
Diet
herbivorous

Classification

ceratopsian
Type
large ornithopod

Temporal Range

Late Cretaceous
Era
Early Cretaceous
83
Earliest Appearance
121
70
Latest Appearance
99
13
Time Span
22
77
Temporal Midpoint
110

Discovery

1,995
Year Discovered
1,966
USA
Discovery Location
China

Similar Comparisons to Achelousaurus vs Probactrosaurus

Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).