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Comparacion de tamano de Brontosaurus
Brontosaurus 3D Viewer combina figuras publicadas del Jurasico Superior con una persona de 1.8 m - longitud unos 21-23 m para B. excelsus (Size vs human usa 22 m), masa unos 15-20 toneladas - para que la escala del sauropodo se lea de un vistazo.
Comparacion de tamano de Brontosaurus
Published ranges with Size vs human at 22 m:
| Measure | Figure | Vs a 1.8 m person |
|---|---|---|
| Length | about 21-23 m (B. excelsus); smaller species about 19 m; Size vs human uses 22 m | ~12.2x a person end-to-end at the 22 m scale figure |
| Shoulder height | about 5-6 m at the shoulder for a large adult | ~2.8-3.3x adult standing height |
| Weight | about 15-20 tonnes commonly cited for B. excelsus; some published averages higher | shown as a cross-source range, not one settled midpoint |
| When it lived | ~156-146 million years ago (Late Jurassic), Morrison Formation; Marsh 1879; Tschopp et al. 2015 | distinct from shipped Apatosaurus after 2015 |
Honest scale
Size vs human places a 1.8 m person at the 22 m length ratio - proportional, not a sticker. Optional CC0 glTF may load after first paint.
What this is not
No one precise size beyond disclosed ranges; no post-2015 synonym claim; not a game. How-to: how to view Brontosaurus in 3D. Vs AR: Brontosaurus 3D viewer vs AR apps.
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