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| Nomina Dubia | Misspelling | No Dinosaur | Inc. Sedis | Type species | Eggs | Skin | Sail | Skull | Genera |
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Dinosaurs
A |
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ALVAREZSAURUS |
| DESCRIBER | Bonaparte,1991 |
| TIME | Cretaceous
Late Coniacian |
| CLASSIFICATION | Saurischia Theropoda Tetanurae Coelurosauria |
| DIET | Carnivore |
| FOSSILSITE | Argentina |
| TYPE SPECIES | ALVAREZSAURUS calvoi |
| LENGTH | |
| INFO | Alvarezsaurus > A.
calvoi
Classified as a flightless bird with large hooked forelimbs along with Mononykus by some researchers. Partial postcranial skeleton Alvarezsaurus had small unserrated teeth in the front of its snout |
