Metriacantho-saurusvsNigersaurus
Nigersaurus has a higher Time Span (22 vs 5 Myr), while Nigersaurus has a higher Length (15 vs 8 m), while Metriacantho-saurus has a higher Latest Appearance (154 vs 99 Ma).
Physical Characteristics
8
Length
15
N/A
Weight
N/A
carnivorous
Diet
herbivorous
Classification
large theropod
Type
sauropod
Temporal Range
Late Jurassic
Era
Early Cretaceous
159
Earliest Appearance
121
154
Latest Appearance
99
5
Time Span
22
157
Temporal Midpoint
110
Discovery
1,964
Year Discovered
1,999
England, UnitedKingdom
Discovery Location
Algeria, Niger, Tunisia
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).