• Webster's Revised Unabridged Dictionary
    • n Glyptodont (Paleon) One of a family (Glyptodontid√¶) of extinct South American edentates, of which Glyptodon is the type. About twenty species are known.
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Century Dictionary and Cyclopedia
    • glyptodont Having fluted teeth; specifically, of or pertaining to the Glyptodontidæ.
    • n glyptodont A glyptodon. Also glyptodontine.
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In literature:

Thus the Toxodonts were purely South American, as were the Glyptodonts and some other forms.
"The Cambridge Natural History, Vol X., Mammalia" by Frank Evers Beddard