Carnotaurus — artistic reconstruction

Cretaceous

Carnotaurus

Carnotaurus sastrei

The catalogue presents Carnotaurus as a carnivore member of Abelisauridae that lived during the Cretaceous, between 72.1–69.9 Ma. Its estimated range is 7.5–9.0 m in length and 1.35–2.1 t in mass, giving a practical sense of scale. Reference material comes from La Colonia Formation, Argentina. Size and mass are approximations and may change with new fossils or methods.

Carnivore72.1–69.9 MaAbelisauridae

Evidence-backed summary

For Carnotaurus, the PBDB records the taxonomic attribution as Bonaparte (1985).

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

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

The PBDB catalogues 1 occurrence, with material from the La Colonia Formation (1). Provenance: Argentina.

The catalogue records the holotype as MACN-CH 894 and the type locality as “La Colonia Formation, Argentina”.

  • MACN-CH 894
  • La Colonia Formation, Argentina

The catalogue's reference measurements are 7.5–9.0 m in length and 1.35–2.1 t in mass — estimates, which vary with specimen and method.

  • 7.5-9.0 m
  • 1.35-2.1 tons

The record gathers 66 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
La Colonia
PBDB occurrences
Map at the time · ~70 Ma1 PBDB
La Colonia
PBDB occurrences
Present mean latitude43.0° S
Reconstructed mean latitude43.1° S

Positions reconstructed by PBDB/GPlates, not observed; this is not an exact habitat map.

Paleobiology Database · GPlates · CC BY 4.0

Artistic reconstruction · speculative details

Soft tissues and colours are speculative; the external form is an artistic interpretation.

The 3D model is optional and may be several megabytes. It will only be downloaded when you open the viewer.

Cenker Turhan · CC-BY 4.0 · Source

Physical Specifications

Length
7.5–9.0 m
Weight
1.35–2.1 t
Period
Cretaceous
Time range
72.1–69.9 Ma

Discovery Information

First Discovery
1985
Described by
José Bonaparte

Taxonomic Classification

Kingdom
Animalia
Phylum
Chordata
Class
Reptilia
Order
Saurischia
Family
Abelisauridae
Genus
Carnotaurus
Species
C. sastrei

Paleobiology Database · txn:54533

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
MACN-CH 894
Type locality
La Colonia Formation, Argentina