| 1. | It was formerly placed in the Teratosauridae, within the Theropoda.
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| 2. | This bird was a link between Theropoda dinosaurs and birds.
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| 3. | Modern phylogenetics place birds in the dinosaur clade Theropoda.
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| 4. | The first bird archeopteryx had many similarities with birds as well as Theropoda dinosaurs.
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| 5. | Among dinosaurs, the dagger-shaped transversely flattened teeth are only found with Theropoda.
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| 6. | The endocast features clarified the dissimilarity of the skull with those of basal position in Theropoda.
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| 7. | Molnar and Pledge gave no more precise determination than a Theropoda " incertae sedis ".
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| 8. | He placed the Stegosauria and Ornithopoda in the Ornithischia, and the Theropoda and Sauropoda in the Saurischia.
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| 9. | Setting aside the basal Saurischia, the rest of the Saurischia are split into the Sauropodomorpha and Theropoda.
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| 10. | Ruben has questioned for many years the theory that birds descend from small carnivorous dinosaurs ( Theropoda ).
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