Cach xem Amargasaurus 3D
Amargasaurus 3D Viewer runs an Early Cretaceous dicraeosaurid sauropod with twin neck spines in your browser. Drag to rotate, scroll or pinch to zoom, toggle a 1.8 m person for scale, and click head, neck, body, leg, or tail for a fossil-sourced fact.
Open the Amargasaurus page and take the camera
Open the Amargasaurus 3D Viewer and wait for the facts panel to fill. Orbit with the pointer and zoom with the scroll wheel or a two-finger pinch. Fullscreen keeps the controls visible beside the scene. After first paint a license-clean glTF may swap in from the CDN; if that load fails the page stays on the procedural silhouette.
Use the four Amargasaurus controls under the canvas
Under the Amargasaurus canvas, four controls handle view and scale:
- Fullscreen - fills the display while keeping the buttons visible
- Stop rotation / Auto-rotate - freezes or resumes auto-spin
- Idle motion - adds subtle body sway; tap again for Stand still
- Size vs human - shows a 1.8 m person at the honest panel length ratio (10 m)
Read the Amargasaurus facts panel and click a body part
The Amargasaurus facts panel lists length about 9-13 m (panel baseline 10 m), weight about 2.5-4 t (panel baseline 3.2 t), height about 3.5 m, era 130-120 Mya Early Cretaceous La Amarga Formation Argentina, herbivore diet, named by Leonardo Salgado and Jose Bonaparte in 1991. Signature twin parallel rows of tall neural spines along the neck with the sail-like membrane vs keratin sheath debate disclosed as open, not settled. Dicraeosaurid with a relatively short neck compared with diplodocids. Soft-tissue color is an artistic reconstruction. Optional CC0/PD glTF (Model Magic via Printables 1771127) may swap in. This model is not a fossil-accurate skeleton.
What the Amargasaurus how-to guide is not
This how-to is a controls walkthrough only - it does not place the model in your room (no AR), it does not assert a settled function for the neck spines (sail vs keratin vs display), it does not invent a single length or mass outside published ranges, and it does not invent game score or win states. For size see Amargasaurus size comparison. For AR trade-offs see Amargasaurus 3D viewer vs AR apps.
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