Brachiosaurus vs Herrerasaurus

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

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

Side-by-Side Comparison

गुण Brachiosaurus Herrerasaurus
वैज्ञानिक नाम Brachiosaurus altithorax Herrerasaurus ischigualastensis
वर्गीकरण Sauropoda Saurischia
युग Jurassic Late Triassic Late
आहार Herbivore Carnivore
लंबाई 26.0 m 6.0 m
Height 13.0 m 1.5 m
वजन 56.0 t 350 kg
खोज वर्ष 1903 1963
खोज स्थान Grand River Valley, Colorado, USA Ischigualasto Formation, Argentina
नामकर्ता Elmer S. Riggs Osvaldo Reig
{# ═══════════════════════════════════════════════════════════════════════════ Visual size comparison ═══════════════════════════════════════════════════════════════════════════ #}

Size Comparison

Brachiosaurus 26.0 m

about as long as 5 cars end-to-end

Herrerasaurus 6.0 m

roughly the length of a large SUV

Weight Comparison

Brachiosaurus 56.0 t

heavier than 9 African elephants

Herrerasaurus 350 kg

about 5 adult humans

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

Timeline Comparison

Brachiosaurus
161.5 Mya Jurassic Late (Mesozoic) 145.0 Mya
Herrerasaurus
237.0 Mya Triassic Late (Mesozoic) 201.4 Mya
{# ═══════════════════════════════════════════════════════════════════════════ Diet comparison ═══════════════════════════════════════════════════════════════════════════ #}

Diet Comparison

Brachiosaurus

Herbivore

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

Herrerasaurus

Carnivore

Herrerasaurus was a meat-eating predator, hunting other animals for food.

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

Classification Comparison

Brachiosaurus

Clade: Sauropodomorpha

Group: Sauropoda

(Lizard feet)

Herrerasaurus

Group: Saurischia

(Lizard-hipped dinosaurs)

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

Did You Know?

💡

Brachiosaurus was about 4.3x longer than Herrerasaurus.

💡

Brachiosaurus weighed roughly 160x more than Herrerasaurus.

💡

Brachiosaurus was a herbivore while Herrerasaurus was a carnivore.

💡

Brachiosaurus lived during the Jurassic Late while Herrerasaurus lived during the Triassic Late, separated by roughly 92 million years.

💡

Brachiosaurus was discovered 60 years earlier, in 1903.

💡

Brachiosaurus belonged to Sauropoda while Herrerasaurus belonged to Saurischia.

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

Compare With Other Dinosaurs

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

Explore These Dinosaurs

Explore the Natural World

Discover more across the Nature FYI family