Dinosauria›Ornithischia›Ceratopsia›Chaoyangsauridae
Silhouette of Yinlong downsi

Yinlong Yinlong downsi Xu et al. 2006

/jˈɪnlɔŋ/ estimated
Late Jurassic (Oxfordian) · 161.5–154.8 Mya

Key Statistics

Diet
herbivore
Locomotion
quadrupedal
inferred from clade

Overview

Yinlong downsi is a ceratopsian dinosaur known from the Late Jurassic, roughly 161.5–154.8 million years ago. It was a herbivore. It was named by Xu et al. 2006. The species is represented by 1 recorded occurrence in the Paleobiology Database.

Fossil Record Completeness

How much of this profile is grounded in the fossil record

~5%
fragmentary record
Confirmed
Inferred
Based on 1 recorded occurrences in the Paleobiology Database.

Geologic Time

Where Yinlong downsi sits in deep time

TRIASSIC
JURASSIC
CRETACEOUS
Yinlong
252 Mya201 Mya145 Mya66 Mya

Relationships

Part of a wider fossil web

These species share Yinlong downsi's place in deep time — computed from overlapping age ranges, shared clades, and inferred ecology.

predator–prey
Limusaurus
Limusaurus inextricabilis
View profile →
predator–prey
Shishugounykus
Shishugounykus inexpectus
View profile →
predator–prey
Haplocheirus
Haplocheirus sollers
View profile →
coexisted–with
Gongbusaurus
Gongbusaurus wucaiwanensis
View profile →
coexisted–with
Shunosaurus
Shunosaurus lii
View profile →
same–clade
Hualianceratops
Hualianceratops wucaiwanensis
View profile →