Dinosauria›Ornithischia
Silhouette of Iguanodon bernissartensis

Iguanodon Iguanodon bernissartensis Boulenger 1881

/ɪˈɡwɑːnədɒn/
Early Cretaceous (Aptian) · 145.1–119.6 Mya

Key Statistics

Diet
herbivore
Locomotion
bipedal
inferred from clade
Habitat
ground-dwelling
Social
herding

Where It Was Found

Countries
Spain, Germany, United Kingdom, France
Regions
Valenciana · England · Niedersachsen · Nordrhein-Westphalen
Formations
Arcillas de Morella · Wessex · Capas Rojas · Bückeberg
Dig sites
21
distinct collections
Recorded finds in Spain, Germany, United Kingdom, France. Present-day positions: the continents have moved since.

Overview

Iguanodon bernissartensis is an ornithopod dinosaur known from the Early Cretaceous, roughly 145.1–119.6 million years ago. It was a herbivore. It is recorded as ground-dwelling and herding. Fossils have been recovered from Valenciana, Spain and elsewhere. It was named by Boulenger 1881. The species is represented by 23 recorded occurrences in the Paleobiology Database.

Fossil Record Completeness

How much of this profile is grounded in the fossil record

~60%
well attested
Based on 23 recorded occurrences in the Paleobiology Database.

Geologic Time

Where Iguanodon bernissartensis sits in deep time

TRIASSIC
JURASSIC
CRETACEOUS
Iguanodon
252 Mya201 Mya145 Mya66 Mya

Relationships

Part of a wider fossil web

These species share Iguanodon bernissartensis's place in deep time — computed from overlapping age ranges, shared clades, and inferred ecology. Predator–prey pairs additionally have to have been dug up in the same place.

predator–prey
Aristosuchus
Aristosuchus pusillus
View profile →
predator–prey
Calamosaurus
Calamosaurus foxi
View profile →
predator–prey
Vectaerovenator
Vectaerovenator inopinatus
View profile →
coexisted–with
Megalosaurus
Megalosaurus bucklandii
View profile →
coexisted–with
Malawisaurus
Malawisaurus dixeyi
View profile →
coexisted–with
Psittacosaurus
Psittacosaurus lujiatunensis
View profile →
coexisted–with
Microraptor
Microraptor zhaoianus
View profile →
coexisted–with
Ornithopsis
Ornithopsis hulkei
View profile →