Dinosauria›Ornithischia
Silhouette of Camptosaurus dispar

Camptosaurus Camptosaurus dispar (Marsh 1879)

/ˌkæmptəˈsɔːrəs/
Late Jurassic (Tithonian) · 154.8–143.1 Mya

Key Statistics

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

Where It Was Found

Country
United States
Regions
Wyoming · Oklahoma
Formation
Morrison
Dig sites
2
distinct collections
Recorded finds in United States. Present-day positions: the continents have moved since.

Overview

Camptosaurus dispar is an ornithopod dinosaur known from the Late Jurassic, roughly 154.8–143.1 million years ago. It was a herbivore. It is recorded as ground-dwelling and herding. Fossils have been recovered from Wyoming, United States. It was named by (Marsh 1879). The species is represented by 9 recorded occurrences in the Paleobiology Database.

Fossil Record Completeness

How much of this profile is grounded in the fossil record

~30%
well attested
Based on 9 recorded occurrences in the Paleobiology Database.

Geologic Time

Where Camptosaurus dispar sits in deep time

TRIASSIC
JURASSIC
CRETACEOUS
Camptosaurus
252 Mya201 Mya145 Mya66 Mya

Relationships

Part of a wider fossil web

These species share Camptosaurus dispar'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
Allosaurus
Allosaurus fragilis
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predator–prey
Torvosaurus
Torvosaurus tanneri
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predator–prey
Coelurus
Coelurus fragilis
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coexisted–with
Giraffatitan
Giraffatitan brancai
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coexisted–with
Kentrosaurus
Kentrosaurus aethiopicus
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coexisted–with
Brontosaurus
Brontosaurus excelsus
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coexisted–with
Camarasaurus
Camarasaurus grandis
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same–clade
Dryosaurus
Dryosaurus altus
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