EXPLORE PREHISTORY 220 prehistoric animal profiles · Scientific & movie-style image galleries

EXHIBIT 10

Carcharodontosaurus

Carcharodontosaurus

Carcharodontosaurus was named for teeth resembling those of sharks.

Evidence profile
PERIODLate Cretaceous[1]
DIETCarnivoreInferred from related anatomy [1]
TOTAL LENGTHNot established hereComparable estimate unavailable
FOSSILS FOUNDAlgeria, Morocco[1]
CompareRead the dossierView the sources

MEET THE ANIMAL

Meet Carcharodontosaurus

Carcharodontosaurus was a large North African meat eater of the Late Cretaceous. Its knife-like teeth had serrated cutting edges, supporting a diet of flesh. It belonged to a wider family of predatory dinosaurs with members known from other continents. That relationship allows comparisons, but the fossils of each animal still need to be considered separately. [S1]

Its geography needs care. Original teeth from Algeria and a reference skull from Morocco support those occurrences. An Egyptian skeleton long assigned to Carcharodontosaurus was reassigned to Tameryraptor in a 2025 study. The Egyptian animal's surroundings therefore should not be treated as direct evidence for this genus. [D2]

Its impressive size makes attacks on enormous prey easy to imagine. The museum discussion includes proposed hunting scenarios, but possibilities should stay separate from observations. Cutting teeth support meat eating more directly than they establish pack hunting or a precise prey preference. The reviewed material also leaves parenting and courtship unresolved. The known teeth, geographic evidence and changing identification of specimens provide firmer support than a dramatic imagined encounter. [S1]

Overview sources
  1. CarcharodontosaurusWestern Australian Museum · Accessed 2026-10-04Inspected: page

PREHISTORIC ANIMAL DOSSIER

A life in profile.

The animal, the evidence, and the questions still open.

Carcharodontosaurus was a large North African carnivore with long, serrated teeth. Its fossil profile establishes distinctive skull anatomy more directly than prey-selection tactics or reproductive behaviour.

Profile scope: Genus: Carcharodontosaurus; Egyptian Bahariya material historically referred here was reassigned to Tameryraptor in 2025.

Time
Late Cretaceous
Fossil locations in this exhibit
Algeria, Morocco
How to read the evidence

Source supported identifies a description documented by the cited source. Inferred marks a reconstruction or functional estimate. Debated marks competing interpretations. Not established means the sources reviewed for this dossier do not support a firm conclusion; it does not mean a behavior never occurred.

A size reference is an estimate, not a population range. Nesting evidence does not by itself establish courtship, mate choice, or lifelong pairing.

Body length

Inferred

About 12.5 m (museum reference)

The museum provides a rounded reconstructed length. It does not identify the specimen or verify its maturity in this profile. [D1]

Body mass

Not established

Not established here

A taxon-specific mass estimate with a reviewed method is not established in the inspected source.

Diet and feeding

Source supported

Meat eater

Long serrated teeth support carnivory. Specific prey choices and killing techniques remain anatomical interpretations. [D1]

Habitat and setting

Source supported

North Africa: Algeria and Morocco

The Moroccan reference skull and original Algerian teeth establish North African occurrence. The historically referred Bahariya skeleton was reassigned to Tameryraptor in 2025; its Egyptian setting is not used as habitat evidence here. [D2]

Movement

Inferred

Probably two-legged terrestrial movement

Its theropod skeletal reconstruction supports bipedal movement. The reviewed profile does not provide a taxon-specific gait or speed analysis. [D1]

Distinctive anatomy

Source supported

Large skull and shark-like serrated teeth

The teeth's shape gives the genus its name. Skull-length estimates depend on reconstruction of incomplete material. [D1]

Reproduction & life together

Reproduction and nesting

Not established

Not established here

Reviewed sources do not establish Carcharodontosaurus eggs, clutch size or parental care.

Mating and courtship

Not established

Not established here

Reviewed sources do not establish Carcharodontosaurus mating displays or mating posture.

Social behaviour

Not established

Not established here

Reviewed sources do not establish Carcharodontosaurus group size or coordinated hunting.

Dossier research & sources

Sources and inspection notes for the claims in this profile.

  1. CarcharodontosaurusNatural History Museum, London · Accessed 2026-10-02Genus size reference, North African occurrence, teeth and environmental reconstruction · Inspected: page
  2. Re-evaluation of the Bahariya Formation carcharodontosaurid (Dinosauria: Theropoda) and its implications for allosauroid phylogenyKellermann, Cuesta & Rauhut, PLOS ONE (2025) · Accessed 2026-10-02Abstract and Introduction: Algerian original teeth, Moroccan neotype, and Egyptian material reassigned to Tameryraptor markgrafi. · Inspected: abstract

THE STORY IN THE FOSSILS

Meet Carcharodontosaurus.

Carcharodontosaurus is known from North African material, including Algerian teeth and the Moroccan skull used as the reference specimen of C. saharicus. A 2025 reassessment assigned the historically referred Egyptian Bahariya skeleton to the separate genus Tameryraptor. Its Egyptian setting is therefore not treated as direct Carcharodontosaurus habitat evidence here. [1] [2]

The skull is reconstructed at roughly 1.6 metres long, illustrating the animal’s extraordinary scale. Its relatively fragile teeth were suited to tearing flesh rather than crushing bone. Carcharodontosaurus and the South American Giganotosaurus belong to the same family, Carcharodontosauridae, despite their different locations. [1]

A note on scale and time

We have not established a comparable adult total-length estimate for this taxon in this draft. Specimen measurements in the text describe those individuals. The cited dates are approximately 99–94 million years ago. Published genus-level educational dating; not a specimen age. Unknown does not mean zero.

Sources & editorial notes

Sources and evidence notes for this exhibit.

  1. Carcharodontosaurus — Dino DirectoryNatural History Museum, London · Accessed 2026-10-02Dino facts; North African habitat; diet and teeth; incomplete-size comparisons; relationships; taxonomic details, lines 67–127. Genus estimate is not an adult range.
  2. Re-evaluation of the Bahariya Formation carcharodontosaurid (Dinosauria: Theropoda) and its implications for allosauroid phylogenyKellermann, Cuesta & Rauhut · PLOS ONE (2025) · Accessed 2026-10-02Abstract and Introduction inspected. Egyptian Bahariya material is reassigned to Tameryraptor markgrafi; Moroccan Carcharodontosaurus saharicus reference is distinguished from it.

FOLLOW YOUR CURIOSITY

Who will you meet next?

KEEP EXPLORING

More from the collection