Comparacion de tamano de Psittacosaurus
Psittacosaurus 3D Viewer pairs published figures for an Early Cretaceous basal ceratopsian with a 1.8 m person - length panel baseline 2 m, height 0.9 m, and mass 20 kg.
Psittacosaurus published figures
The Psittacosaurus facts panel and this table use the same real published measures:
| Measure | Figure | Vs a 1.8 m person |
|---|---|---|
| Length | about 2 m (panel baseline) | roughly one person-length; Size vs human uses 2 m |
| Height | about 0.9 m (panel baseline) | below adult standing height at the back |
| Weight | about 20 kg (panel baseline) | well below an adult human body mass |
| When it lived | 126-101 Mya Early Cretaceous; Asia | panel era 126-101 Ma |
| Identity | Henry Fairfield Osborn 1923; herbivore; early ceratopsian without frill or horns | distinct from horned ceratopsians like Triceratops or Chasmosaurus |
How the Psittacosaurus size-vs-human toggle stays honest
The Psittacosaurus 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 2 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 Psittacosaurus
What a person would see is a small beaked ceratopsian whose panel length is 2 m beside a 1.8 m person - no frill or horns, unlike later horned dinosaurs. Turn on Size vs human and orbit.
What the Psittacosaurus size numbers are not
What these size numbers are not is a horned ceratopsian like Triceratops. Soft-tissue color is still an artistic reconstruction. This model is not a fossil-accurate skeleton. For controls see how to view Psittacosaurus in 3D. For AR trade-offs see Psittacosaurus 3D viewer vs AR apps.
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