Comparacao de tamanho do Amargasaurus
Amargasaurus 3D Viewer pairs published ranges for an Early Cretaceous dicraeosaurid with a 1.8 m person - length panel baseline 10 m and mass panel baseline 3.2 t within published ranges.
Amargasaurus published figures
The Amargasaurus facts panel and this table use the same real published measures:
| Measure | Figure | Vs a 1.8 m person |
|---|---|---|
| Length | about 9-13 m (panel baseline 10 m as mid-range within that range) | more than five person-lengths; Size vs human uses 10 m |
| Neck spines | twin parallel rows of tall neural spines; sail vs keratin sheath debate open | shorter neck than typical long-necked sauropods |
| Weight | about 2.5-4 t (panel baseline 3.2 t as mid-range within that range) | many times a human body mass at the panel baseline |
| When it lived | 130-120 Mya Early Cretaceous; La Amarga Formation Neuquen Argentina | panel era 130-120 Ma |
| Identity | Salgado and Bonaparte 1991; herbivore; dicraeosaurid sauropod | distinct from longer-necked Diplodocus or Barosaurus |
How the Amargasaurus size-vs-human toggle stays honest
The Amargasaurus model is drawn to a fixed on-screen length; Size vs human places a 1.8 m person at the true length ratio to the 10 m panel baseline. Tap Size vs human under the canvas - the comparison is proportional, not a decorative sticker.
What a person would see beside a Amargasaurus
What a person would see is a dicraeosaurid sauropod whose panel length is 10 m beside a 1.8 m person with twin neck spine rows visible. Turn on Size vs human and orbit.
What the Amargasaurus size numbers are not
What these size numbers are not is a settled function for the neck spines. Soft-tissue color is still an artistic reconstruction. This model is not a fossil-accurate skeleton. For controls see how to view Amargasaurus in 3D. For AR trade-offs see Amargasaurus 3D viewer vs AR apps.
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