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clade · 40 represented species

Tetanurae

Tetanurae is included in this curated classification as a clade within Theropoda. Its displayed membership follows the simplified relationships used by this dataset.

Explore this branch Parent: Theropoda

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Tetanurae

The page URL and title are included automatically. Optional contact details are used only to discuss this report. Do not submit private information or precise sensitive fossil-site coordinates.

Representative silhouette for Tetanurae
5Direct child groups
14Countries represented
168–66 MaDataset range

Branch structure

Direct branches in this dataset

Representative taxa

Dinosaurs in this branch

Cretaceous

Spinosaurus aegyptiacus

A giant North African spinosaurid with an elongated, narrow snout, conical teeth, towering neural spines and a deep, fin-like tail. How much time it spent swimming remains actively debated.

carnivore~14 m

Cretaceous

Spinosaurus mirabilis

A newly named Spinosaurus species from Niger, recognised by a tall, scimitar-shaped crest above the skull roof. It is known only from immature, incomplete individuals.

carnivore~8 m

Cretaceous

Baryonyx walkeri

An Early Cretaceous spinosaurid from southern England with a long, low snout, conical teeth and an enormous thumb claw. Its partial skeleton preserves rare direct evidence of a mixed diet that included fish and an iguanodontian dinosaur.

carnivore~8.5 m

Cretaceous

Suchomimus tenerensis

A large, long-snouted spinosaurid from Early Cretaceous Niger with conical teeth, powerful forelimbs, an enlarged thumb claw and a low sail over its hips.

carnivore~11 m

Jurassic

Megalosaurus bucklandii

The first non-avian dinosaur scientifically named: a large Middle Jurassic English predator known from a diagnostic lower jaw and scattered skeletal remains.

carnivore~6 m

Jurassic

Torvosaurus tanneri

A large, robust megalosaurid predator from the Morrison Formation, distinguished by massive three-fingered forelimbs and fragmentary skull material.

carnivore~9 m

Distribution

Geographic record

Egypt · Morocco · Niger · United Kingdom · United States · Argentina · Algeria · Spain · Germany · France · China · Mexico · Mongolia · Canada

Country-level summary of represented seed records, not a complete range map.

Sources

Further reading