Ampelosaurus Size Comparison
Ampelosaurus 3D Viewer pairs Late Cretaceous French figures with a 1.8 m person - length about 14-16 m (Size vs human uses 15 m), mass about 8-10 tonnes - so the armored titanosaur scale gap stays readable.
Ampelosaurus published figures
The facts panel and this table disclose published ranges; Size vs human uses 15 m:
| Measure | Figure | Vs a 1.8 m person |
|---|---|---|
| Length | about 14-16 m (Vila et al. 2022 largest individual about 13.9 m; Wikipedia synthesis about 15-16 m); Size vs human uses 15 m | ~8.3x a person end-to-end at the 15 m scale figure |
| Standing height | about 4-5 m at the hips (proportionate estimate) | ~2.2-2.8x adult standing height at the hips |
| Weight | about 8-10 tonnes | shown as a cross-source range, not one settled midpoint |
| When it lived | ~71-66 million years ago (Late Cretaceous early Maastrichtian), Marnes Rouges Inferieures Formation, France; herbivore; Le Loeuff 1995; osteoderms ~25-28 cm | armored titanosaur - uncommon among sauropods |
How the Ampelosaurus size-vs-human toggle stays honest
The Ampelosaurus model is drawn to a fixed on-screen length so it fits the canvas; the Size vs human control then places a 1.8 m person at the true length ratio used by the viewer (15 m). Tap Size vs human under the canvas to show or hide the scale figure - the comparison is proportional, not a decorative sticker. Published length still spans about 14-16 m, so the toggle picks one clear scale inside that disclosed range.
What a person would see beside an Ampelosaurus
On Ampelosaurus Size Comparison, What a person would see is a Late Cretaceous French titanosaur - turn on the person in the viewer and orbit beside the shoulder or hip to feel how the long neck and osteoderm-armored body sit relative to the scale figure. A license-clean CC-BY-SA 4.0 glTF may swap in after first paint; soft-tissue color remains an artistic choice if the model load fails. This model is not a fossil-accurate skeleton. For other long-necked forms in the collection see the Brachiosaurus 3D Viewer or Diplodocus 3D Viewer.
What the Ampelosaurus size numbers are not
What these size numbers are not is a claim of one precise length or weight: the size comparison discloses the about 14-16 m / 8-10 tonnes ranges and uses 15 m only for the Size vs human scale; it does not invent soft-tissue color accuracy, and this is not a win/lose game. For the control walkthrough see how to view Ampelosaurus in 3D. For trade-offs versus phone AR apps see Ampelosaurus 3D viewer vs AR apps.
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