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titanosaur

DEFINITIONS OF: titanosaur

1

n amphibious quadrupedal herbivorous dinosaur with a long thin neck and whiplike tail; of the Cretaceous mostly in the southern hemisphere

Synonyms:
titanosaurian
Types:
genus Argentinosaurus
enormous dinosaur of the middle Cretaceous found in Argentina
Type of:
dinosaur
any of numerous extinct terrestrial reptiles of the Mesozoic era
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