Scansoriopteryx — artistic reconstruction

Jurassic

Scansoriopteryx

Scansoriopteryx heilmanni

The catalogue presents Scansoriopteryx as a carnivore member of Scansoriopterygidae that lived during the Jurassic, between 165.0–155.0 MYA (Jurássico Médio–Tardio, Formação Daohugou) Ma. Its estimated range is 0.15–0.20 m in length and 0.03–0.05 kg in mass, giving a practical sense of scale. Reference material comes from Daohugou Beds, Ningcheng County, Inner Mongolia, China. Size and mass are approximations and may change with new fossils or methods.

Carnivore165.0–155.0 MYA (Jurássico Médio–Tardio, Formação Daohugou) MaScansoriopterygidae

Evidence-backed summary

For Scansoriopteryx, the PBDB records the taxonomic attribution as Czerkas and Yuan (2002).

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

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 CAGS02-IG-gausa-2/DM 607 and the type locality as “Daohugou Beds, Ningcheng County, Inner Mongolia, China”.

  • CAGS02-IG-gausa-2/DM 607
  • Daohugou Beds, Ningcheng County, Inner Mongolia, China

The catalogue's reference measurements are 0.15–0.20 m in length and 0.03–0.05 kg in mass — estimates, which vary with specimen and method.

  • 0.15–0.20 m
  • 0.03–0.05 kg

The record gathers 2 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 map1 PBDB
Yixian
PBDB occurrences
Map at the time · ~125 Ma1 PBDB
Yixian
PBDB occurrences
Present mean latitude41.4° N
Reconstructed mean latitude41.6° 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
0.15–0.20 m
Weight
0.03–0.05 kg
Period
Jurassic
Time range
165.0–155.0 MYA (Jurássico Médio–Tardio, Formação Daohugou) Ma

Discovery Information

First Discovery
2002 · Daohugou Beds, Inner Mongolia, China
Described by
Czerkas and Yuan

Taxonomic Classification

Kingdom
Animalia
Phylum
Chordata
Class
Reptilia
Order
Saurischia
Family
Scansoriopterygidae
Genus
Scansoriopteryx
Species
S. heilmanni

Paleobiology Database · txn:162571

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
CAGS02-IG-gausa-2/DM 607
Type locality
Daohugou Beds, Ningcheng County, Inner Mongolia, China