Dinosauria›Reptilia›Theropoda›Coelophysidae
Silhouette of Coelophysis bauri

Coelophysis Coelophysis bauri (Cope 1887)

/sˈiːləfəsˌɪs/ estimated
Late Triassic (Rhaetian) · 227.3–201.4 Mya

Key Statistics

Diet
carnivore
Locomotion
bipedal
inferred from clade
Habitat
ground-dwelling
Social
solitary

Where It Was Found

Country
United States
Region
New Mexico
Formation
Chinle
Dig sites
4
distinct collections
Recorded finds in United States. Present-day positions: the continents have moved since.

Overview

Coelophysis bauri is a theropod dinosaur known from the Late Triassic, roughly 227.3–201.4 million years ago. It was a carnivore. It is recorded as ground-dwelling and solitary. Fossils have been recovered from New Mexico, United States. It was named by (Cope 1887). The species is represented by 6 recorded occurrences in the Paleobiology Database.

Fossil Record Completeness

How much of this profile is grounded in the fossil record

~21%
confidence from occurrence count
Based on 6 recorded occurrences in the Paleobiology Database.

Geologic Time

Where Coelophysis bauri sits in deep time

TRIASSIC
JURASSIC
CRETACEOUS
Coelophysis
252 Mya201 Mya145 Mya66 Mya

Relationships

Part of a wider fossil web

These species share Coelophysis bauri'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
Kwanasaurus
Kwanasaurus williamparkeri
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predator–prey
Ptychotherates
Ptychotherates bucculentus
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predator–prey
Daemonosaurus
Daemonosaurus chauliodus
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coexisted–with
Eucnemesaurus
Eucnemesaurus fortis
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coexisted–with
Melanorosaurus
Melanorosaurus readi
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coexisted–with
Thecodontosaurus
Thecodontosaurus antiquus
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coexisted–with
Plateosaurus
Plateosaurus longiceps
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same–clade
Procompsognathus
Procompsognathus triassicus
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