supported by columnar limbs adapted for slow but stable quadrupedal locomotion

with an adult size that did not exceed six meters in length and an estimated weight of around one ton

Length 167mm

with a weight of approximately 500 to 600 kg

hace aproximadamente 155-145 millones de años

Anchiornis huxleyi Variant:Hand-painted supported by columnar limbs adaptedAnchiornis huxleyi was a small, feathered theropod dinosaur from the Late Jurassic, which lived approximately 160 million years ago in what is now northeastern China, within the lake ecosystems of the Tiaojishan Formation. This taxon is crucial for understanding the evolutionary transition between non avian dinosaurs and early birds, and is notable for the extraordinary preservation of its plumage. It was a small animal, with a total length of