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Siamotyrannus (meaning "Siamese tyrant") is an extinct genus of metriacanthosaurid theropod dinosaur that lived Thailand during the Early Cretaceous period.

Jurassic Park franchise

Siamotyrannus appeared in the website Jurassic Park Institute on Dinopedia as a tyrannosaur. An image of it as a metriacanthosaurid was featured but it is a flipped and colored Sinosaurus.

Siamotyrannus2 big.webp
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