Scelidosaurus — artistic reconstruction

Jurassic

Scelidosaurus

Scelidosaurus harrisonii

The catalogue presents Scelidosaurus as a herbivore member of Scelidosauridae that lived during the Jurassic, between 196 Ma. Its estimated range is 4.0 m in length and 0.25 t in mass, giving a practical sense of scale. Reference material comes from Dorset, England. Size and mass are approximations and may change with new fossils or methods.

Herbivore196 MaScelidosauridae

Evidence-backed summary

For Scelidosaurus, the PBDB records the taxonomic attribution as Owen (1859).

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

In the PBDB record, the reported stratigraphic range runs from the Rhaetian to the Toarcian.

The PBDB catalogues 9 occurrences, with material from the Charmouth Mudstone Formation (9). Provenance: United Kingdom.

The catalogue records the holotype as NHMUK PV R 1111 and the type locality as “Dorset, England”.

  • NHMUK PV R 1111
  • Dorset, England

The catalogue's reference measurements are 4.0 m in length and 0.25 t in mass — estimates, which vary with specimen and method.

  • 4.0 m
  • 0.25 tons

The record gathers 82 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 map9 PBDB
Charmouth MudstoneCharmouth MudstoneCharmouth MudstoneCharmouth MudstoneCharmouth MudstoneCharmouth MudstoneCharmouth MudstoneCharmouth MudstoneCharmouth Mudstone
PBDB occurrences
Map at the time · ~195 Ma9 PBDB
Charmouth MudstoneCharmouth MudstoneCharmouth MudstoneCharmouth MudstoneCharmouth MudstoneCharmouth MudstoneCharmouth MudstoneCharmouth MudstoneCharmouth Mudstone
PBDB occurrences
Present mean latitude50.7° N
Reconstructed mean latitude37.3° 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
0.25 t
Period
Jurassic
Time range
196 Ma

Discovery Information

First Discovery
1859
Described by
Richard Owen

Taxonomic Classification

Kingdom
Animalia
Phylum
Chordata
Class
Reptilia
Order
Ornithischia
Family
Scelidosauridae
Genus
Scelidosaurus
Species
S. harrisonii

Paleobiology Database · txn:38801

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
NHMUK PV R 1111
Type locality
Dorset, England