genus Ankylosaurus

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Noun1.genus Ankylosaurus - armored herbivorous dinosaurs of the Cretaceous
reptile genus - a genus of reptiles
suborder Thyreophora, Thyreophora, thyreophoran - armored dinosaurs: stegosaurs and ankylosaurs
ankylosaur, ankylosaurus - having the back covered with thick bony plates; thought to have walked with a sprawling gait resembling a lizard's
Edmontonia - heavily armored and highly spiked dinosaur with semi-upright posture