Chungkingosaurus — artistic reconstruction

Jurassic

Chungkingosaurus

Chungkingosaurus jiangbeiensis

The catalogue presents Chungkingosaurus as a herbivore member of Stegosauridae that lived during the Jurassic, between 160 Ma. Its estimated range is 4.0 m in length and 450 kg in mass, giving a practical sense of scale. Reference material comes from Sichuan, China. Size and mass are approximations and may change with new fossils or methods.

Herbivore160 MaStegosauridae

Evidence-backed summary

For Chungkingosaurus, the PBDB records the taxonomic attribution as Dong et al. (1983).

The PBDB places it in Stegosauridae, and the catalogue record assigns it to the family Stegosauridae.

In the PBDB record, the reported stratigraphic range runs from the Bathonian to the Callovian.

The PBDB catalogues 3 occurrences, with material from the Shaximiao Formation (3). Provenance: China.

The catalogue records the holotype as CV 00207 and the type locality as “Sichuan, China”.

  • CV 00207
  • Sichuan, China

The catalogue's reference measurements are 4.0 m in length and 450 kg in mass — estimates, which vary with specimen and method.

  • 4.0 m
  • 450 kg

The record gathers 18 bibliographic references registered in the PBDB, listed below.

Records compiled on 2026-08-08

Where it lived

Fossil occurrences on today’s map and in the tectonic reconstruction.

Present-day map3 PBDB
ShaximiaoShaximiaoShaximiao
PBDB occurrences
Map at the time · ~165 Ma3 PBDB
ShaximiaoShaximiaoShaximiao
PBDB occurrences
Present mean latitude29.0° N
Reconstructed mean latitude31.7° N

Positions reconstructed by PBDB/GPlates, not observed; this is not an exact habitat map.

Paleobiology Database · GPlates · CC BY 4.0

Artistic 3D reconstruction

There is no approved species-specific 3D model yet. Generic anatomy will not be presented as if it were evidence.

Physical Specifications

Length
4.0 m
Weight
450 kg
Period
Jurassic
Time range
160 Ma

Discovery Information

First Discovery
1983
Described by
Dong Zhiming

Taxonomic Classification

Kingdom
Animalia
Phylum
Chordata
Class
Reptilia
Order
Ornithischia
Family
Stegosauridae
Genus
Chungkingosaurus
Species
C. jiangbeiensis

Paleobiology Database · txn:38805

Data status

Taxonomic name matched to PBDB and checked on 2026-08-08.

Taxonomic linkage does not automatically validate size, mass, behaviour or appearance.

Type specimen
CV 00207
Type locality
Sichuan, China