This strange sauropod had a large sail over it's neck, or as well a row
of spikes, as shown here.
The sail could have the same function as the
Spinosaurus/Ouranosaurus sail, while spikes
would work more as display
or perhaps even defense.
DATA
Amargasaurus cazaui
| Lenght |
12 m |
| Weight |
ca 15 tonnes |
| Time |
127 mya |
| Place |
Argentina |
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