Dinosauria›Ornithischia
Silhouette of Psittacosaurus neimongoliensis

Psittacosaurus Psittacosaurus neimongoliensis Russell and Zhao 1996

/ˌsɪtəkəˈsɔːrəs/
Early Cretaceous (Albian) · 143.1–100.5 Mya

Key Statistics

Diet
herbivore
Locomotion
quadrupedal
inferred from clade
Habitat
ground-dwelling

Where It Was Found

Country
China
Region
Nei Mongol
Formations
Ejinhoro · Zhidan
Dig sites
2
distinct collections
Recorded finds in China. Present-day positions: the continents have moved since.

Overview

Psittacosaurus neimongoliensis is a ceratopsian dinosaur known from the Early Cretaceous, roughly 143.1–100.5 million years ago. It was a herbivore. It is recorded as ground-dwelling. Fossils have been recovered from Nei Mongol, China. It was named by Russell and Zhao 1996. The species is represented by 2 recorded occurrences in the Paleobiology Database.

Fossil Record Completeness

How much of this profile is grounded in the fossil record

~8%
confidence from occurrence count
Based on 2 recorded occurrences in the Paleobiology Database.

Geologic Time

Where Psittacosaurus neimongoliensis sits in deep time

TRIASSIC
JURASSIC
CRETACEOUS
Psittacosaurus
252 Mya201 Mya145 Mya66 Mya

Relationships

Part of a wider fossil web

These species share Psittacosaurus neimongoliensis'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
Shaochilong
Shaochilong maortuensis
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coexisted–with
Atlascopcosaurus
Atlascopcosaurus loadsi
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coexisted–with
Polacanthus
Polacanthus foxii
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coexisted–with
Erectopus
Erectopus superbus
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coexisted–with
Ouranosaurus
Ouranosaurus nigeriensis
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coexisted–with
Hylaeosaurus
Hylaeosaurus armatus
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same–clade
Liaoceratops
Liaoceratops yanzigouensis
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same–clade
Psittacosaurus
Psittacosaurus lujiatunensis
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