Tyrannotitan — artistic reconstruction

Cretaceous

Tyrannotitan

Tyrannotitan chubutensis

The catalogue presents Tyrannotitan as a carnivore member of Carcharodontosauridae that lived during the Cretaceous, between 115.0–105.0 Ma. Its estimated range is 12.0–13.0 m in length and 5.0–7.0 t in mass, giving a practical sense of scale. Reference material comes from Cerro Barcino Formation, Chubut, Argentina. Size and mass are approximations and may change with new fossils or methods.

Carnivore115.0–105.0 MaCarcharodontosauridae

Evidence-backed summary

For Tyrannotitan, the PBDB records the taxonomic attribution as Novas et al. (2005).

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

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

The PBDB catalogues 2 occurrences, with material from the Cerro Barcino Formation (2). Provenance: Argentina.

The catalogue records the holotype as MPEF-PV 1152 and the type locality as “Cerro Barcino Formation, Chubut, Argentina”.

  • MPEF-PV 1152
  • Cerro Barcino Formation, Chubut, Argentina

The catalogue's reference measurements are 12.0–13.0 m in length and 5.0–7.0 t in mass — estimates, which vary with specimen and method.

  • 12.0-13.0 m
  • 5.0-7.0 tons

The record gathers 10 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 map2 PBDB
Cerro BarcinoCerro Barcino
PBDB occurrences
Map at the time · ~105 Ma2 PBDB
Cerro BarcinoCerro Barcino
PBDB occurrences
Present mean latitude43.8° S
Reconstructed mean latitude40.4° S

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
12.0–13.0 m
Weight
5.0–7.0 t
Period
Cretaceous
Time range
115.0–105.0 Ma

Discovery Information

First Discovery
2005
Described by
Fernando Novas et al.

Taxonomic Classification

Kingdom
Animalia
Phylum
Chordata
Class
Reptilia
Order
Saurischia
Family
Carcharodontosauridae
Genus
Tyrannotitan
Species
T. chubutensis

Paleobiology Database · txn:77207

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
MPEF-PV 1152
Type locality
Cerro Barcino Formation, Chubut, Argentina