JanenschiavsSecernosaurus
Janenschia has a higher Length (20 vs 3 m), while Janenschia has a higher Latest Appearance (151 vs 66 Ma), while Janenschia has a higher Temporal Midpoint (153 vs 69 Ma).
Physical Characteristics
20
Length
3
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
sauropod
Type
large ornithopod
Temporal Range
Late Jurassic
Era
Late Cretaceous
154
Earliest Appearance
71
151
Latest Appearance
66
3
Time Span
5
153
Temporal Midpoint
69
Discovery
1,991
Year Discovered
1,979
Tanzania
Discovery Location
Argentina
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).