
Diprotodon, meaning `two forward teeth`, is the largest known marsupial ever to have lived. Along with many other members of a group of unusual species collectively called the `Australian megafauna`, it existed from approximately 1.6 million years ago until extinction some 46,000 years ago (through most of the Pleistocene epoch). Diprotodon sp...
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gigantic prehistoric marsupial with two incisors in lower jaw
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• (n.) An extinct Quaternary marsupial from Australia, about as large as the hippopotamus; -- so named because of its two large front teeth. See Illustration in Appendix.
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Di·pro'to·don noun [ Greek
di- =
di`s- twice + ... first +
'odoy`s ,
'odo`ntos , tooth.]
(Paleon.) An extinct Quaternary marsupial from Australia, about as large as the hippopotamus; -- so named because of its two large front teeth. See
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