Dinheirosaurus — artistic reconstruction

Jurassic

Dinheirosaurus

Dinheirosaurus lourinhanensis

The catalogue presents Dinheirosaurus as a herbivore member of Diplodocidae that lived during the Jurassic, between 150 Ma. Its estimated range is 26.0 m in length and 15 t in mass, giving a practical sense of scale. Reference material comes from Lourinha, Portugal. Size and mass are approximations and may change with new fossils or methods.

Herbivore150 MaDiplodocidae

Evidence-backed summary

For Dinheirosaurus, the PBDB records the taxonomic attribution as Bonaparte and Mateus (1999).

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

In the PBDB record, the reported stratigraphic range is the Kimmeridgian.

The PBDB catalogues 1 occurrence, with material from the Lourinhã Formation (1). Provenance: Portugal.

The catalogue records the holotype as ML 414 and the type locality as “Lourinha, Portugal”.

  • ML 414
  • Lourinha, Portugal

The catalogue's reference measurements are 26.0 m in length and 15 t in mass — estimates, which vary with specimen and method.

  • 26.0 m
  • 15 tons

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 map1 PBDB
Lourinhã
PBDB occurrences
Map at the time · ~150 Ma1 PBDB
Lourinhã
PBDB occurrences
Present mean latitude39.2° N
Reconstructed mean latitude24.2° 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
26.0 m
Weight
15 t
Period
Jurassic
Time range
150 Ma

Discovery Information

First Discovery
1999
Described by
Jose Bonaparte & Octavio Mateus

Taxonomic Classification

Kingdom
Animalia
Phylum
Chordata
Class
Reptilia
Order
Saurischia
Family
Diplodocidae
Genus
Dinheirosaurus
Species
D. lourinhanensis

Paleobiology Database · txn:65361

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
ML 414
Type locality
Lourinha, Portugal