What's this?
allosaurus
What's this?
diplodocus
What's this?
tyrannosaurus rex
What's this?
velociraptor
What is this?
brontosaurus
What's this?
stegosaurus
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archaeopteryx
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spinosaurus
What's this?
fossil
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brachiosaurus
What's this?
bones
What's this?
ankylosaurus
What's this?
brontosaurus
What's this?
apatosaurus
What's this?
triceratops
What's this?
raptorex