Rebbachisaurus — artistic reconstruction

Cretaceous

Rebbachisaurus

Rebbachisaurus garasbae

The catalogue presents Rebbachisaurus as a herbivore member of Rebbachisauridae that lived during the Cretaceous, between 99.0–93.0 Ma. Its estimated range is 18.0–20.0 m in length and 12.0–20.0 t in mass, giving a practical sense of scale. Reference material comes from Kem Kem Formation, Morocco. Size and mass are approximations and may change with new fossils or methods.

Herbivore99.0–93.0 MaRebbachisauridae

Evidence-backed summary

For Rebbachisaurus, the PBDB records the taxonomic attribution as Lavocat (1954).

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

In the PBDB record, the reported stratigraphic range runs from the Albian to the Cenomanian.

The PBDB catalogues 4 occurrences, with material from the Gara Sbaa Formation (2). Provenance: Morocco.

The catalogue records the holotype as MNHN MRS-1 and the type locality as “Kem Kem Formation, Morocco”.

  • MNHN MRS-1
  • Kem Kem Formation, Morocco

The catalogue's reference measurements are 18.0–20.0 m in length and 12.0–20.0 t in mass — estimates, which vary with specimen and method.

  • 18.0-20.0 m
  • 12.0-20.0 tons

The record gathers 52 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 map4 PBDB
Gara SbaaPBDB occurrences 2PBDB occurrences 3Gara Sbaa
PBDB occurrences
Map at the time · ~100 Ma4 PBDB
Gara SbaaPBDB occurrences 2PBDB occurrences 3Gara Sbaa
PBDB occurrences
Present mean latitude31.0° N
Reconstructed mean latitude26.1° 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
18.0–20.0 m
Weight
12.0–20.0 t
Period
Cretaceous
Time range
99.0–93.0 Ma

Discovery Information

First Discovery
1954
Described by
René Lavocat

Taxonomic Classification

Kingdom
Animalia
Phylum
Chordata
Class
Reptilia
Order
Saurischia
Family
Rebbachisauridae
Genus
Rebbachisaurus
Species
R. garasbae

Paleobiology Database · txn:38679

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
MNHN MRS-1
Type locality
Kem Kem Formation, Morocco