Corythosaurus vs Herrerasaurus

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

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

Side-by-Side Comparison

Property Corythosaurus Herrerasaurus
Scientific Name Corythosaurus casuarius Herrerasaurus ischigualastensis
Classification Hadrosauridae Saurischia
Period Cretaceous Late Triassic Late
Diet Herbivore Carnivore
Length 9.0 m 6.0 m
Height 2.7 m 1.5 m
Weight 3.8 t 350 kg
Discovery Year 1914 1963
Discovery Location Red Deer River, Alberta, Canada Ischigualasto Formation, Argentina
Named By Barnum Brown Osvaldo Reig
{# ═══════════════════════════════════════════════════════════════════════════ Visual size comparison ═══════════════════════════════════════════════════════════════════════════ #}

Size Comparison

Corythosaurus 9.0 m

roughly the length of a large SUV

Herrerasaurus 6.0 m

roughly the length of a large SUV

Weight Comparison

Corythosaurus 3.8 t

comparable to 3.8 small cars

Herrerasaurus 350 kg

about 5 adult humans

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

Timeline Comparison

Corythosaurus
100.5 Mya Cretaceous Late (Mesozoic) 66.0 Mya
Herrerasaurus
237.0 Mya Triassic Late (Mesozoic) 201.4 Mya
{# ═══════════════════════════════════════════════════════════════════════════ Diet comparison ═══════════════════════════════════════════════════════════════════════════ #}

Diet Comparison

Corythosaurus

Herbivore

Corythosaurus 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

Corythosaurus

Clade: Ornithischia

Group: Hadrosauridae

(Duck-billed dinosaurs)

Herrerasaurus

Group: Saurischia

(Lizard-hipped dinosaurs)

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

Did You Know?

💡

Corythosaurus weighed roughly 11x more than Herrerasaurus.

💡

Corythosaurus was a herbivore while Herrerasaurus was a carnivore.

💡

Corythosaurus lived during the Cretaceous Late while Herrerasaurus lived during the Triassic Late, separated by roughly 171 million years.

💡

Corythosaurus was discovered 49 years earlier, in 1914.

💡

Corythosaurus belonged to Hadrosauridae 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