Anchiornis vs Brachiosaurus

A detailed side-by-side comparison of Anchiornis and Brachiosaurus, covering size, diet, classification, geologic period, and discovery history.

{# ═══════════════════════════════════════════════════════════════════════════ Side-by-side comparison table ═══════════════════════════════════════════════════════════════════════════ #}

Side-by-Side Comparison

गुण Anchiornis Brachiosaurus
वैज्ञानिक नाम Anchiornis huxleyi Brachiosaurus altithorax
वर्गीकरण Theropoda Sauropoda
युग Jurassic Late Jurassic Late
आहार Insectivore Herbivore
लंबाई 0.4 m 26.0 m
Height 0.2 m 13.0 m
वजन 0 kg 56.0 t
खोज वर्ष 2009 1903
खोज स्थान Tiaojishan Formation, China Grand River Valley, Colorado, USA
नामकर्ता Xu Xing et al. Elmer S. Riggs
{# ═══════════════════════════════════════════════════════════════════════════ Visual size comparison ═══════════════════════════════════════════════════════════════════════════ #}

Size Comparison

Anchiornis 0.4 m

smaller than a human child

Brachiosaurus 26.0 m

about as long as 5 cars end-to-end

Weight Comparison

Anchiornis 0 kg

lighter than a human adult

Brachiosaurus 56.0 t

heavier than 9 African elephants

{# ═══════════════════════════════════════════════════════════════════════════ Timeline comparison ═══════════════════════════════════════════════════════════════════════════ #}

Timeline Comparison

Anchiornis
161.5 Mya Jurassic Late (Mesozoic) 145.0 Mya
Brachiosaurus
161.5 Mya Jurassic Late (Mesozoic) 145.0 Mya

Anchiornis and Brachiosaurus both lived during the Jurassic Late period and may have shared the same habitats.

{# ═══════════════════════════════════════════════════════════════════════════ Diet comparison ═══════════════════════════════════════════════════════════════════════════ #}

Diet Comparison

Anchiornis

Insectivore

Anchiornis primarily fed on insects and other small invertebrates.

Brachiosaurus

Herbivore

Brachiosaurus was a plant-eater, feeding on vegetation like ferns, conifers, and cycads.

{# ═══════════════════════════════════════════════════════════════════════════ Classification comparison ═══════════════════════════════════════════════════════════════════════════ #}

Classification Comparison

Anchiornis

Clade: Saurischia

Group: Theropoda

(Beast feet)

Brachiosaurus

Clade: Sauropodomorpha

Group: Sauropoda

(Lizard feet)

{# ═══════════════════════════════════════════════════════════════════════════ Key differences (from DinoComparison model) ═══════════════════════════════════════════════════════════════════════════ #} {# ═══════════════════════════════════════════════════════════════════════════ Did You Know? fun facts ═══════════════════════════════════════════════════════════════════════════ #}

Did You Know?

💡

Brachiosaurus was about 65.0x longer than Anchiornis.

💡

Brachiosaurus weighed roughly 560000x more than Anchiornis.

💡

Anchiornis was a insectivore while Brachiosaurus was a herbivore.

💡

Both dinosaurs lived during the Jurassic Late period and may have coexisted.

💡

Brachiosaurus was discovered 106 years earlier, in 1903.

💡

Anchiornis belonged to Theropoda while Brachiosaurus belonged to Sauropoda.

{# ═══════════════════════════════════════════════════════════════════════════ Related comparisons ═══════════════════════════════════════════════════════════════════════════ #}

Compare With Other Dinosaurs

{# ═══════════════════════════════════════════════════════════════════════════ Explore these dinosaurs ═══════════════════════════════════════════════════════════════════════════ #}

Explore These Dinosaurs

Explore the Natural World

Discover more across the Nature FYI family