Approximately when did *Procoptodon* disappear from the Australian megafauna record?
Answer
Around 18,000 years ago
*Procoptodon* vanished during the major extinction event that affected much of the continent's megafauna, an event dated to around 18,000 years ago.

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Approximately how tall was a fully grown *Procoptodon*?What feature gave *Procoptodon* the nickname "short-faced kangaroo"?How did the eye placement in *Procoptodon* differ from modern kangaroos?Which best describes the specialized hind feet of *Procoptodon*?What type of locomotion was *Procoptodon* likely adapted for?How many grinding teeth were generally present in each quadrant of a *Procoptodon*'s jaw?What does the specialized dentition of *Procoptodon* suggest about its primary diet?Approximately when did *Procoptodon* disappear from the Australian megafauna record?What role might the sturdy forelimbs of *Procoptodon* have played during movement?Why is *Procoptodon*'s high degree of binocular vision theorized to be advantageous?