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Placodontia

plural noun Plac·o·don·tia
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Definition of Placodontia

: a suborder of Sauropterygia that is sometimes regarded as a separate order and that comprises armored Triassic reptiles resembling the turtles in many respects — see placodus
—

placodontian

adjective

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Origin and Etymology of placodontia

New Latin, from Placodont-, Placodus, genus of reptiles + -ia

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