Cretaceous
Sinocalliopteryx
Sinocalliopteryx gigas
The catalogue presents Sinocalliopteryx as a carnivore member of Compsognathidae that lived during the Cretaceous, between 125.0–120.0 Ma. Its estimated range is 2.4 m in length and 20–30 kg in mass, giving a practical sense of scale. Reference material comes from Yixian Formation, Liaoning, China. Size and mass are approximations and may change with new fossils or methods.
Evidence-backed summary
For Sinocalliopteryx, the PBDB records the taxonomic attribution as Ji et al. (2007).
The PBDB places it in Compsognathidae, and the catalogue record assigns it to the family Compsognathidae.
- PBDB · taxon.parent
- Compsognathidae
In the PBDB record, the reported stratigraphic range runs from the Barremian to the Aptian.
The PBDB catalogues 1 occurrence, with material from the Yixian Formation (1). Provenance: China.
The catalogue records the holotype as JMP-SG 2006-001 and the type locality as “Yixian Formation, Liaoning, China”.
- JMP-SG 2006-001
- Yixian Formation, Liaoning, China
The catalogue's reference measurements are 2.4 m in length and 20–30 kg in mass — estimates, which vary with specimen and method.
- 2.4 m
- 20-30 kg
The record gathers 5 bibliographic references registered in the PBDB, listed below.
Where it lived
Fossil occurrences on today’s map and in the tectonic reconstruction.
Positions reconstructed by PBDB/GPlates, not observed; this is not an exact habitat map.
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
- 2.4 m
- Weight
- 20–30 kg
- Period
- Cretaceous
- Time range
- 125.0–120.0 Ma
Discovery Information
- First Discovery
- 2007
- Described by
- Ji et al.
Taxonomic Classification
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Reptilia
- Order
- Saurischia
- Family
- Compsognathidae
- Genus
- Sinocalliopteryx
- Species
- S. gigas
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
- JMP-SG 2006-001
- Type locality
- Yixian Formation, Liaoning, China