AlvarezsaurusvsMelanorosaurus
Melanorosaurus has a higher Length (12 vs 2 m), while Melanorosaurus has a higher Latest Appearance (221 vs 85 Ma), while Melanorosaurus has a higher Temporal Midpoint (224 vs 87 Ma).
Physical Characteristics
2
Length
12
N/A
Weight
N/A
carnivorous
Diet
omnivorous
Classification
small theropod
Type
prosauropod
Temporal Range
Late Cretaceous
Era
Late Triassic
89
Earliest Appearance
227
85
Latest Appearance
221
4
Time Span
6
87
Temporal Midpoint
224
Discovery
1,991
Year Discovered
1,924
Argentina
Discovery Location
SouthAfrica
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).