Albertochampsa langstoni
©
2008 Royal Tyrrell Museum
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Leidyosuchus canadensis
©
2008 Royal Tyrrell Museum
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Albertosaurus libratus
©
2008 Royal Tyrrell Museum
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Albertosaurus libratus
©
2008 Royal Tyrrell Museum
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Centrosaurus brinkmani
©
2008 Royal Tyrrell Museum
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Chasmosaurus
©
2008 Royal Tyrrell Museum
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Chasmosaurus belli
©
2008 Jordan Mallon
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